There is no better time for orthodontics than in 2020

Classmate gathering, OMG! How could she change so much? “Have you had a facelift? Where did you do it? Does it hurt?” When you found someone seemed prettier than before, everyone started coaxing: “Who is sure to have a facelift!” The answer was: “I swear, I just The whole teeth just “what changes does the face have? Don’t believe it, it is true that the correction case proves to be the case. Orthodontics is to make the face look better, not to destroy it. Face shape is an important reference standard for orthodontics. Several questions about normal dental orthodontics 1. Missed the “best time”, will it be too late to be corrected in adulthood? Many correction patients will have the same confusion: it is not young, is it too late to make corrections? Adulthood means that the bones have formed and can no longer be changed? Actually not at all! Alveolar bone is the only bone in the body that is constantly being reconstructed and transformed. The movement of teeth is carried out throughout life, and it will move due to factors such as eating habits. Alveolar bone, the bone that orthodontics depends on, gives it a force and can move with it. Therefore, correction can also be performed after adulthood. There is no age limit for orthodontics, as long as the periodontal health. However, for some special cases, such as osseous reflexes (dibaotian, buck teeth, etc.), early intervention treatment is recommended around 3 years old (specifically depending on growth and development and dental conditions). Since the bones are not completely shaped during the growth and development of the children, we can promote/inhibit the development of the children’s jaws through interventional treatment and guide the normal growth of the craniofacial surface. If the maxillofacial growth is shaped, it is difficult to achieve the desired results by orthodontics alone, and orthognathic treatment is still required. If the teeth are uneven and the dentition is crowded, both adults and children can be treated, but the plan will vary from person to person, and usually the treatment of young people in the growth and development period will be more effective. “The purpose of correction: 1. Improve face shape, improve smile; 2. Adjust occlusion, improve health; 3. Remove deep cover and deep coverage, crowded dentition. Orthodontics is professionally called “orthodontics”, mainly through various The orthodontic device adjusts the coordination between facial bones, teeth, and nerves and muscles of the maxillofacial region to achieve balance, stability, and aesthetics of the oral and jaw system. Orthodontics relies on orthodontics worn inside or outside the oral cavity. , Alveolar bone and jaw bone apply appropriate “force” to make it physiologically move, so as to correct the wrong jaw deformity.” 2. Adult correction, what issues should be noted? ① Pay attention to periodontal problems. Periodontitis can damage the alveolar bone and affect the orthodontics. Adult correction requires periodontal examination and evaluation. If the situation is serious enough to affect the correction effect, the treatment needs to be stabilized before correction. ② Adult correction time is slightly longer. Because adult growth and development have been basically completed, the metabolic rate is slower, alveolar bone reconstruction is relatively slower than that of adolescents, and the treatment time is longer. The best time for children to correct about 8-12 years old is generally one year to one and a half years. Adult correction usually takes one and a half to two years. Therefore, adult correction can not be rushed to achieve success. If it is done step by step, it can still achieve good results. ③ Pay attention to the regular inspection of oral hygiene. If the traditional steel wire correction method is used, oral cleaning is relatively troublesome during correction, and you need to brush your teeth carefully, otherwise it may cause gingivitis and caries. Orthodontics is a process, with different plans for tooth movement at different stages, so regular follow-up visits are required. If you do not return for a long time, it may cause the teeth to move uncontrollably, which will affect the correction effect or the correction time. 3. Adults tend to rebound after orthodontics? Will the teeth become loose? Adults need to wear the retainer on time after orthodontics, and regular review of the retainer can avoid rebound. Some patients feel that their teeth will become loose during orthodontics, which is normal within a reasonable physiological range. After the correction is completed, after a period of maintenance, the teeth will regain their previous stability. Dr. Zhou’s correction case: Ultra-high angle tooth extraction referral case Difficulty factor: 5 stars first removed four No. 4 teeth in the outpatient hospital. Four months after correction, the chin was more retracted, the chin muscles were more tense, and the occlusal plane was clockwise. Spin. So I referred to my side, re-designed the plan, increased the number of anchors, and changed the position of anchors. The correction plan hits 9 anti-nails, lowers the front and back teeth as a whole, and rotates the mandible counterclockwise in two and a half years, adducting the whole, making the chin more warped. The previous wrong way to make the retracted chin more retracted, we have to help her return to the previous state, and then make new adjustments to achieve the final perfect effect, so the second time

Count the three sins of missing teeth

  Sound happiness is full of children and grandchildren, and it is full of joy. Silent happiness is a good bite, and enjoy the good luck. Being able to have a tidy and healthy tooth, being able to eat and drink well is a kind of happiness in old age. However, the problem of missing teeth made their life difficult in their later years. It is a pity to face all kinds of mountain and seafood tastes.  Many elderly people think that lack of teeth is normal. They think that tooth implantation is very troublesome and costly. They refuse to repair, and they are unwilling to confess pain with young people.   In fact, long-term tooth loss will not only lead to deterioration of chewing function, restricted diet, lead to indigestion, nutritional deficiencies, decreased resistance, and seriously affect health. The problem of missing teeth cannot be solved, and the old age can’t be happy.   Therefore, if there is a missing tooth problem, it must be repaired as soon as possible.  The first one is that tooth deficiencies seriously affect the health of the body.   Teeth deficiencies cause difficulty in eating, which is probably well known. When you are old, you just want to enjoy it-enjoy life and thought, experience and observation, enjoy memory and hope, enjoy friendship and free freedom… However, for the missing teeth, even delicious meals Can’t enjoy it, how to enjoy life? The second is the collapse of the face caused by missing teeth. After the loss of multiple teeth, the support of the teeth between the upper and lower jaws is lost, and the stimulation of the normal chewing force is lacking. The alveolar bone or the entire jaw bone gradually degenerates and absorbs, the height of the lower part of the face becomes shorter, and the muscles of the cheeks and surrounding muscles relax. Lips and cheeks are recessed, facial deformation and wrinkles increase, and the whole person looks old.   The third is the lack of teeth affecting health. When individual teeth are missing or dentition is missing, chewing efficiency is reduced or lost, saliva secretion is reduced, gastrointestinal motility is slowed, unchewed food enters the gastrointestinal tract, and the burden of the gastrointestinal system is increased, resulting in gastrointestinal tract Dysfunction, which affects the body’s absorption of nutrients. In severe cases, the body may have diseases of the digestive system. The sooner the teeth are planted, the better the body will say, “health is eaten”, but people are old and have no teeth, where can they eat health? Dental implants are known as “the third pair of human teeth”. It has the advantages of wounding adjacent teeth, minimally invasive safety, beautiful and comfortable, strong chewing function, long-lasting effect, etc. It is trusted by patients with missing teeth.

Do you want to wash your teeth? How often do you wash your teeth? You will understand after reading this!

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&bb&nbsp.&nbsp.&bb&b &nbsp.&nbsp. Why wash your teeth? &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.Teeth cleaning is a method for thoroughly cleaning plaque and calculus, but many friends think that their grandparents have not washed their teeth and have not lived their entire lives. . As long as the teeth can be used normally, the rest is right~&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. In fact, this is a wrong understanding. In the past, dental technology was not so advanced, and many people had broken teeth It cannot be repaired, but now that this condition exists, why not make the teeth healthier? (Not too expensive)&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.b&b&nbsp.&nbsp. Take a look at this friend )▼What are the benefits of washing your teeth? &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Although we brush our teeth every day, we cannot clean our teeth thoroughly. Because there is not a tight adhesion between the gum and the root surface, but there is a shallow groove of 0.5-2 mm, called gingival groove. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Food debris tends to accumulate in the sulcus, which is an area that is difficult to clean thoroughly. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. After food accumulates, it is easy to form plaque with saliva in the mouth and attach to the surface of the tooth, which will become calculus over time. These bacteria can cause gingivitis and teeth. Zhou Yan, hemorrhage, and bad breath will eventually cause the teeth to loosen or even fall off. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. And tooth washing is to remove these calculus and plaque attached between the tooth neck and gingival sulcus by various instruments to reduce gingivitis 1. The inflammation of periodontitis. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. This depends on your personal oral problems. Some people have poor oral hygiene and usually do not pay attention to care. They only wash the tooth surface for two or three months. They are all plaque and calculus, so they must still come to the hospital for review.  &Nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. And some people maintain good oral hygiene, may wash in two or three years

How to maintain after orthodontics

How to maintain the state of the newly corrected teeth after orthodontics, or how to maintain the state of the young teeth, because with the loss of time, everyone’s teeth state will also be aging, and certainly not when young In the same way, the teeth move forward and downward continuously, so how to maintain is a matter for everyone who does the correction. How to maintain it, from the perspective of the history of maintenance, the viewpoint of occlusion stability; the viewpoint of apical basal bone stability; the viewpoint of mandibular incisor stability; the muscle stability. &nbsp. Retention of anti-jaw correction. A 2010 study reported that 40% of orthodontists would routinely use mandibular lingual retainers, while 28% would use Hawley retainers, and 18% recommended the use of transparent pressure film retainers. For the upper jaw, 58% of doctors use Hawley retainers, while 30% recommend pressure-retaining retainers. &nbsp.&nbsp.

Is your bite inherited?

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&bb&nbsp.&nbsp.&bb&nbsp. What kind of experience is it? &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&bb&nbsp.&nbsp.&bb Old hit the front teeth”&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.”My mouth is closed and the teeth are too far out&&nbsp.&nbsp.&nbsp.&bb&nbsp.&b “My teeth are neat, but the mouth shape is convex”&nbsp.&nbsp.”I can’t smile when taking pictures, and the teeth flew out when I smiled”&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Why do you have dents? &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. The formation of “buck teeth” has innate factors. One is genetic inheritance, that is, parents have “buck teeth”, and the chance of children having “buck teeth” is relatively high High; &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. The second is human evolution. As food becomes more and more refined, the jaw bones become smaller and smaller, but the number of teeth does not decrease, which may cause crowded dentition or Protrusion, the manifestation of the protrusion is “bucket”, which is also a particularly important reason. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Acquired bad habits such as mouth breathing, tongue sticking, lower lip biting, and adult sucking habits may also be the cause of the disease. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&bb&nbsp.&nbsp.&bb.n &nbsp.&nbsp.&nbsp.&nbsp.How to treat buck teeth? &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. “Buck teeth” are divided into odontogenic and bone-derived, odontogenic “buck teeth” are simple tooth protrusions that can be corrected by orthodontics , The timing of correction can be widened, and some can even be delayed into adulthood. Of course, the sooner the correction effect is better, the impact on psychology and life is less; &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. &nbsp. The bone-derived “buck teeth” are the protrusion of the jaws, or the protrusions of the jaws and teeth. At this time, the treatment is relatively difficult, and often requires orthodontic orthognathic combined treatment. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&n

Do well in fissure sealing to effectively prevent tooth decay

Everyone may be familiar with the ad phrase “Our goal is no tooth decay”, but do you know that the sealing of fissures can effectively prevent tooth decay? 1.&nbsp.What is fissure closure? There are some grooves and gaps on the occlusal surface of the big teeth in our mouths, called fissures. The ditch can increase the contact area of ​​the upper and lower teeth when chewing food, allowing the food to be ground more effectively. Fissure sealing is the use of a fluid filling material to “fill” the fissures on the occlusal surface of the large teeth to form a protective barrier to prevent and reduce tooth decay. The sealing material “fills in” the groove on the surface of the tooth 2.&nbsp.Why do we need to close the groove? When the children’s big teeth just sprout, the fissures in the fissures are deep, and it is easy to leave food and accumulate plaque. But because children are not skilled enough or not careful enough, it is difficult to clean the fissures. In the long run, large teeth are more prone to tooth decay. Children are in the critical stage of growth and development, and big teeth are the main force for us to chew food. If the big teeth decay, it will hurt and will be uncomfortable, which may affect the eating, which will affect the growth and development of the children, especially the normal development of the maxillofacial region. The operation of fissure sealing is simple, the process is easy and painless, and it is safe and effective, just like putting armor on the teeth, it is very meaningful for preventing tooth decay. 3.&nbsp.When do I need to do fissure sealing? Generally, you can do it after the big teeth sprout, the sooner the better. Deciduous tooth stage: at 3-4 years old, the baby can cooperate with oral operation; replacement stage: the first permanent molar (sixth-year-old tooth) erupts, 6-8 years old, very very important; &nbsp.&nbsp.&nbsp.&nbsp.&nbsp .&nbsp.&nbsp.&nbsp.&nbsp. The second permanent molar eruption: 12-14 years old. 4.&nbsp.After the fissure seal is done, will there be any tooth decay? of course not! First of all, after the fissure closure is done, regular inspection is required. During use of the tooth, the sealant may wear out or partly fall off. If necessary, it needs to be replaced as soon as possible. Moreover, tooth decay does not only occur in the pits and grooves. Other parts of the teeth may also suffer from tooth decay due to the lack of cleaning. Parents should know that pit and fissure closure is an effective way to prevent tooth decay, but it is far from all. We need to cultivate children’s awareness of oral protection from an early age, and teach them the methods of brushing and flossing, and check their teeth regularly. Knowing that “no tooth decay” is not just a goal, it is action!

Can orthodontics be partial?

Many small partners consult Dr. Feng and feel that they have only individual teeth that are not neat or in a bad position. They want to be corrected by local or only upper or lower teeth. Is this possible? As an orthodontist, we will treat the small partners The overall condition of our teeth is checked, analyzed, and then the correction plan is determined, and the specific situation needs specific analysis. For most tooth arrangement problems, such as irregular teeth and cracked teeth, it is not possible to do only partial. Not only do the teeth need to be neatly arranged, in close contact without interdental gaps, but also need to be aligned with the midline of the upper and lower teeth, and the gear-like “point” and “dimple” relative occlusal contact between the upper and lower teeth. It seems that the adjustment of the position of certain teeth generally requires the joint participation of the adjacent teeth and the contralateral teeth. Moreover, the dental problems seen by the buddies are often only part of all the problems of the teeth. In most cases, the orthodontist will also find some problems that the buddies did not find themselves. We recommend that through one correction, the teeth can be solved. Solve them together, and harvest a pair of teeth that are closest to perfection. Isn’t the “price ratio” higher? There are also individual cases where partial correction of teeth can be done. For example, before tooth implantation or dental implantation, the position of adjacent or contralateral teeth can be adjusted by local correction, and the posterior teeth are simply locked (the upper and lower posterior teeth are not occluded and are inclined and staggered) Local correction, and children correct individual teeth that affect aesthetic function during tooth replacement. Partial correction can only make limited adjustments to the position of individual teeth, and specific inspections are needed to determine.

Obviously to be corrected, why did the doctor want me to wash my teeth first?

Correction is to move the tooth to a better position. Before moving, we must first confirm that the tooth itself is good, the foundation of the tooth is stable, that is, the periodontal should be healthy. Therefore, before the correction starts, the tooth with tooth decay must be filled first (except the tooth to be removed in the correction plan), and the tooth with calculus and periodontal inflammation needs to be washed first. Only when the tooth and periodontal are in a healthy state can we start correction. . Tooth decay needs to be filled as soon as possible, everyone understands well, but why do you need to wash your teeth first and let the periodontal health begin to correct it? In the correction, the movement of the teeth is accompanied by the reconstruction of the alveolar bone, which requires the generation and absorption of the alveolar bone around the root to maintain a dynamic balance; and periodontal inflammation is a destructive state in which the absorption of the alveolar bone is greater than the generation. If there is periodontal inflammation while the teeth are moving, it will transform the original alveolar bone reconstruction into a more extensive destruction-based activity, which will increase the periodontal inflammation and increase the looseness of the teeth, while interfering with the normal teeth. mobile. By washing our teeth, we can remove the “pathogenic roots” of periodontal inflammation and restore the periodontal health. Moreover, the small partners who need to wash their teeth are often not clean up to the standard. During the correction process, some device parts will be more or less added to the teeth, especially fixed correction, and the teeth need to be cleaned after each meal, which will increase the necessity and difficulty of tooth cleaning. Before correction, we should help our little friends to strengthen their awareness of tooth cleaning and master the skills of tooth cleaning while washing their teeth, so that they can better maintain oral hygiene and maintain teeth and periodontal during the correction process The state of the teeth allows healthy and healthy movement of teeth.

Those things about orthodontic retainers~

After orthodontic treatment moves the teeth to the ideal position, the alveolar bone still needs a period of time to be built in place again, so that the teeth are stabilized at the new position, so the retention period of orthodontic treatment is very important. In general, we will require It is guaranteed to be maintained throughout the day and evening during the year. If there are special circumstances, or the patient itself has very high requirements for the uniformity of his teeth, it may need to be maintained for life. The position remains unchanged, and it may really need to be maintained for life, but it is not necessary to wear the retainer all day long in the later period, only need to wear it every night or overnight). Three common holding methods&nbsp.&nbsp.&nbsp.&nbsp. First of all, let’s talk about the commonly used pressure film holders in China. The laminator is relatively simple to manufacture and takes a short time. The patient can wear the appliance as soon as possible on the same day when the appliance is removed, keeping the effect good, timely and beautiful. The difference between different film holders is mainly on the thickness and elasticity of the material. At present, the most expensive film holder on the market may be regarded as the Vivera retainer. The Vivera uses the smart track material of the patent. It is more fit and more comfortable than ordinary lamination holder. But if it can be worn as required, whether it is a Vivera or an ordinary pressure film retainer, the retention function is basically the same. As for whether to choose Vivera retainers at a high price, it is actually the same as our daily purchase of various supplies. If the economic conditions allow and there is a high demand for comfort, you can choose the Vivera retainer, if there is no special It is enough to choose ordinary pressure film retainer. The lingual wire is fixed and held. In addition to the film holder, there are many kinds of holding methods/devices. Tongue fixation wire retention is currently the most commonly used and most effective method of preventing anterior teeth crowding/torsion recurrence, but the disadvantage is that it is not conducive to oral hygiene maintenance, especially it will prevent the adjacent surfaces of the upper and lower anterior teeth from being cleaned, but it is used in conjunction with interdental teeth. Brushing and punching can offset this shortcoming. The Hawley retainer is another commonly used retention method. The advantage is that it does not cover the occlusal surface of the teeth, giving the teeth a natural adjustment space, so the occlusal function will be more improved while maintaining. But Hawley retainers also have shortcomings. It has limited wrapping of teeth and there is still some room for recurrence of anterior teeth. Therefore, if there is a case of uneven twisting of the anterior teeth, short roots of the teeth, or more periodontal attachment loss before treatment, doctors often choose to use the lingual side wire to maintain the anterior teeth and cooperate with the pressure film holder or Hawley retainer. . Hawley retainer&nbsp.&nbsp.&nbsp.&nbsp. According to my observations in recent years, the common retention method used by orthodontic doctors in Europe and the United States is that adults often use the lower anterior lingual wire to retain (the lower jaw does not use lamination or Hawley retainer) With the maxillary pressure film holder, teenagers will use the upper and lower jaw Hawley retainers more. Such a retention method is justified: young people have low demands for aesthetics, and need a self-retaining, easy-to-clean retention device, while young people are still in the developmental stage, and the occlusal surface is not suitable for being wrapped, so as not to affect the development of occlusal function And perfect, so the Hawley retainer is very suitable for teenagers; adults pay more attention to aesthetics during the retention process, so the Hawley retainer is not suitable; and the mandibular anterior teeth are the most likely areas of recurrence, so it is more effective to use the lingual wire to maintain; the lower jaw The posterior segment of the teeth is limited by the clamping of the tongue and buccal muscles and the bite. In fact, it is not prone to recurrence, so you can consider not adding a retaining device in the posterior mandibular region of the mandible; The shape of the dental arch is prone to recurrence and deformation, so it is more suitable for the pressure film retainer; the retention force of the maxillary pressure film retainer is sufficient, so the anterior teeth area no longer needs to be used with the lingual wire retention; while the single jaw uses the pressure film retainer, you can do May reduce the impact on occlusion. In summary, this type of retention is an optimized retention method that fully considers all aspects and is worthy of our reference. The two retainers have different aesthetics

[Does tooth ‘occlusion’ cause difficulty in nasal breathing? 】

&nbsp. “Does teeth opening “occlude” cause difficulty in nasal breathing?” The answer is really possible. In terms of expansion, it will involve the division of labor and cooperation between stomatology and otolaryngology. So if someone goes to the otolaryngology department because of difficulty breathing and snoring, and then be referred by the doctor to the stomatology department or ask the stomatology department to consult, don’t feel strange anymore! The mouth and the ear, nose, and throat are closely related.&nbsp.&nbsp.&nbsp.&nbsp. Opening the teeth may cause nasal breathing difficulties. In fact, it is more accurate to say that opening the teeth may be related to nasal breathing. Difficulties. Teeth opening is just a manifestation, it is not the cause of breathing disorder. Therefore, whether nasal breathing difficulty is related to open occlusion depends on the reason for open occlusion. &nbsp.&nbsp.&nbsp.&nbsp. There are actually many reasons that cause the teeth to open up. It is mainly divided into two categories: “tooth-opening” and “bone-opening”. The specific diagnosis needs to be combined with oral clinical examination and x-ray examination. The clinical manifestations at first glance are not obvious, but open The reason for’occlusion’ is quite different. Vertically open the front teeth to open the front teeth. The open teeth are often caused by bad habits such as sucking foreign objects (sucking thumb, pen bit, etc.) or tongue swallowing and other bad habits. ‘Occlusion’ does not cause changes in the respiratory tract, so it has nothing to do with nasal breathing difficulties. &nbsp.&nbsp.&nbsp.&nbsp. If it is due to joint condyle absorption, abnormal posterior occlusion (sometimes related to wisdom tooth eruption), progressive increase in mandibular retraction, etc., most of the occlusion of the anterior teeth will be accompanied. With the rotation of the lower jaw backward and downward (clockwise), the anterior and posterior diameter of the airway will be squeezed and compressed to cause respiratory disorders. Vertical + horizontal forward teeth open’closed’&nbsp.&nbsp.&nbsp.&nbsp. However, some people’s jaws may not appear as vertical anterior teeth opening and closing after clockwise rotation of the mandible, may appear as upper and lower anterior teeth The front-to-back coverage is getting heavier, so some experts call our commonly used “deep coverage” “horizontal opening and closing”, which makes sense. However, whether it is a vertical anterior teeth’occlusion’ or a horizontal anterior teeth’occlusion’ caused by bone problems, because there will be abnormalities in the position of the mandible, it may be accompanied by different degrees of breathing disorder (because of this Respiratory disturbances are related to the position of the jaw, so they often get some relief when they breathe, and the patient will feel subjectively as a nasal breathing abnormality). &nbsp.&nbsp.&nbsp.&nbsp. So it is possible that anterior teeth are’occluded’ related to breathing disorders, but not all teeth are’occluded’ and there will be breathing disorders, and not all breathing disorders are accompanied by teeth Open’occlusal’. However, if there is an anterior tooth opening and an abnormal breathing function, it is likely that ENT and oral orthodontics or oral and maxillofacial surgery will be required.

Can children’s teeth be misaligned?

&nbsp.&nbsp.&nbsp.During the development of children, due to innate factors or acquired environmental factors, such as disease, bad oral habits, abnormal tooth replacement, etc., teeth are not aligned, it is very necessary to do dental correction, the methods of dental correction are A lot, so can children’s teeth be unevenly corrected? The following doctors from Hangzhou Time Plastic Surgery Hospital are popular science for everyone. &nbsp.  Is it possible to do invisible correction for children with irregular teeth? The doctor of Shanghai Dental Hospital said that although invisible correction is for adults, in fact, children can also choose invisible correction, and it is also suitable for children’s psychology. The correction process is more beautiful . The benefits of invisible correction for children:    1. Eliminate the child’s rejection psychology: During the entire treatment process of invisible teeth correction for children, there is no need to install any metal and steel wire in the children’s mouth, which reduces the occurrence of children’s correction treatment to a greater extent Contradictory psychology is conducive to the smooth progress of orthodontics. 2. It is easy for children to screen: When orthodontic treatment is performed by invisible teeth, doctors tailor-made for children have dozens of different types of colorless and transparent appliances, so that children will not produce during orthodontics The temperament was low due to the influence of the appearance of the teeth.   3. Space-saving: Children’s oral space is relatively small, so it is appropriate to choose invisible teeth correction. Because the appliance is made of colorless and transparent elastic polymer material, it is closely attached to the teeth, which greatly reduces the use space of the oral cavity. In addition, when children are performing invisible corrective treatment, the appliance can also be removed at any time to facilitate the cleaning of the appliance.

How to choose orthodontic method?

According to the oral epidemiological survey, 7 out of every 10 Chinese people suffer from misshapen jaw deformity. Not only does it affect the appearance, but also causes the face to be crooked. More importantly, it affects health. It is not easy to clean, affects chewing caries, and periodontitis. Other diseases will come to the door to come to you for so many dental correction methods. How to choose the right one for you? Today I will give you a base~    01 metal/ceramic brackets fixed correction is what we commonly say “steel braces”, because it is a bracket The groove is installed on the side of the teeth close to the lips, so it is called lip correction.  Lip bracket fixation and correction is to fix the correction bracket to the buccal side of the tooth through the adhesive, and correct the tooth by applying force with the correction arch wire and the correction bracket on the tooth. Traditional lip correction generally uses metal brackets, but in order to meet the needs of the market, there are now ceramic brackets. The ceramic brackets are made of transparent bioceramics. Due to the milky white translucent appearance of ceramics, Similar to a person’s normal tooth color, only a steel wire can be seen from a distance, thus achieving the “semi-invisible” effect.  Although lip correction has the advantage of being close to the people, it has obvious obstacles to the patient’s appearance during correction (steel teeth).  02 Stealth correction without brackets Stealth correction without brackets    Stealth without brackets does not require brackets and wires, and is made of a series of safe transparent polymer materials, which can be said to be 100% invisible braces. An important feature of the invisible braces for noon brackets is the self-service type, that is, the doctor gives the corrector multiple sets of 3D printed invisible braces at one time according to the correction plan. It also means that those in need of correction have a higher consciousness.   In addition, invisible correction without brackets also has certain requirements for the patient’s own dental condition. At present, some dental deformities cannot be achieved with invisible correction without brackets.  Of course, how to choose the orthodontic method specifically needs to be combined with your own dental condition and the orthodontist’s plan design to determine your own personalized orthodontic plan.

Did you know that teeth have a life span

  Did you know? Teeth have a life span.  Once the teeth are aging, there will be problems such as gum atrophy and tooth loss.   No matter who it is, it will be uneasy to lose precious teeth, and the current situation is that if a person lives to 80 years old, the average life expectancy of teeth is only 60 years. The average life expectancy of different teeth is 50~60 years. If you live in an age with an average life expectancy of 50 years, I believe most people do not have to worry about teeth. But now the average life expectancy of human beings has reached 80 years or even longer. Had to fight the fear of losing teeth. It is a matter of course that older people have dentures.  Although everyone has the habit of brushing their teeth, even if they insist on brushing their teeth every day and seeing a dentist several times, the reality of “old teeth” cannot be avoided.  The data shows that people who have more than 20 teeth at the age of 80 account for about 10% of the total number of people surveyed. Others have only about 7 teeth left on average.   “The remaining life is up to 10 years, but my teeth are still strong and no problem.” In the old age, only a small part of people can think so.  Unless you have good physical strength and dentin, your teeth will not survive.   With the increasing awareness of people’s health, the survival rate of teeth is also increasing every year.  Although people now have a good brushing habit, most people also go to the dental examination and have treated their teeth.  But despite this, people still lose their teeth due to tooth decay or periodontal disease.  Through investigation, it was found that most of the reasons for people’s tooth extraction were tooth decay or periodontal disease, and a few were due to traffic accidents.

Loose teeth are also contagious! Early intervention without serious consequences

“How come my good teeth are loose?”    “Strange, why are you getting looser?”    “I feel like I’m going to fall off in the next second, or don’t pull it off”   ……  I often hear such doubts from middle-aged and elderly friends around me?    Yes, many middle-aged and elderly people have loose teeth, accompanied by bleeding gums, swelling, and tooth sensitivity. removal. So, how can the teeth be loose? Is it only possible to pull out this way?    Teeth loosening is mainly caused by periodontal disease. If the alveolar bone absorption is not treated in time and the full mouth and teeth will increase, the teeth may all fall out. Guaranteed loose teeth are indeed contagious!    Experts said: “Periodontal disease is the root cause of loosening of middle-aged and elderly teeth. As long as there is inflammation, it has the “infectiousness” and the “rapidness of infection”. With loose teeth, if Without timely treatment, it will be like the terrible’domino effect’, a loose, full-mouth loose, and the longer the time, the more alveolar bone absorption, once the alveolar bone absorption is irreversible. Therefore, loose tooth treatment must It must be carried out in the early stage of loosening!”  ”When the looseness is 2 degrees, you can barely eat cake, we call it “cake tooth”. But as long as 1 year, it may become “bean flower tooth”. You know, loose teeth are fixed Not in time, the alveolar bone will continue to shrink, the root embedding degree will change from 2/3 to 1/3, the crown becomes longer and longer, and the mobility will also change from 1mm to 2mm, missed the retention time. At this time, it must be extracted as soon as possible “I don’t do implants and save the existing alveolar bone mass.” Experts explained.  Periodontal disease can be treated first, including cleaning, curettage, root surface smoothing, etc. The purpose is to remove the cause, remove plaque and calculus, and restore healthy periodontal tissue. Some patients also need local medication, curettage+medicine combined treatment.  If the above basic treatment still does not control the disease, it may need to be treated by surgery.  If you find that your teeth are suffering from gum inflammation, bleeding, loosening, shifting, and weakness in chewing, it is recommended to go to the hospital as soon as possible to find and treat early.

Invisible braces

1. Wash your hands before wearing. 2. The direction when wearing is from back to front. Press the anterior teeth first, then to the sides. If the attachment is attached to the tooth, the side with more attachments is attached first, and then the side with fewer attachments. 3. The direction is from back to front, from inside to outside. If the attachment is attached to the tooth, the side with the fewest attachments is attached first, and then the side with the more attachments. Upper jaw: Use your fingers to grasp the edge of the braces on the inner side of the posterior teeth (ie, the palatal side) and gently pull down. Mandible: Use your fingers to grasp the edge of the braces on the outside of the posterior teeth (ie, buccal side), and gently push upwards, alternating on both sides until it comes out of the teeth. After wearing the braces, use a chew to bite for 5 minutes, and use the chew to make the braces fully seated.

How terrible is the danger of missing teeth and uneven teeth?

Pay attention to teeth and make health easier! &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Missing a tooth does not affect eating and does not hinder? Long-term loss of teeth is not easy to repair, which can lead to atrophy of the gums, loosening and displacement of the collar teeth, and continuous tooth loss~&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.Our teeth play an important role every day. A large part determines your face value. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.But, in reality, many people’s teeth are yellow and black, crooked and slanted, with buck teeth and gaps…..&nbsp.&nbsp. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. What’s worse is that if you lack a tooth, it will trigger a series of chain reactions, speaking leaks, affecting social, finding jobs, and finding objects… . What should I do? ? ? What is dental implant? &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Dental implants, known as the third human tooth, will play an increasingly important role in oral medicine in the future. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Dental implants are generally composed of implants, abutments and retention components. Whether it is single tooth loss, multiple tooth loss and full mouth tooth loss, as long as conditions permit, you can do dental implants. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.nbsp.&nbsp.n&sp.n&bb.n .&nbsp.&nbsp.&nbsp. Dental implants are roughly divided into two types: one is movable dentures and the other is fixed bridges (porcelain teeth). &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. It needs to grind the two teeth around the missing tooth of the patient, and then put on the crown together, that is, if one tooth is missing, three crowns need to be put on , Equivalent to building a bridge. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.ps: The ideal way to restore a missing tooth is to implant a tooth. The implanted tooth is favored by many people because of its beauty, naturalness, durability, and no damage to neighboring teeth. More than 90% of friends who have missing teeth in Europe and the United States choose to use dental implants to repair. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&b &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Hazard 1: Misaligned teeth seriously affect their beauty and image, bring obstacles to employment, socialization and spouse selection, leaving shadows deep in the mind and affecting children Growth and mental health. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Hazard 2: Irregular teeth seriously affect oral function, such as: chewing function, pronunciation function, swallowing function, breathing function, etc. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Hazard 3: Misaligned teeth severely affect the shape of the face, causing overall facial imbalance

Why should I wear a retainer after orthodontics? How long will it be worn?

Many people will ask: After more than a year of perseverance and cooperation, the teeth have finally become neat, but the doctor said that he will enter the next stage, the maintenance stage, and continue to wear the retainer for several years. Why? “Hold the retainer well” is what almost all dentists have to say to students who graduated from braces. But I found that many students have such doubts: “The teeth are already neat, is it really necessary to wear the retainer?” “Why do you need to wear the retainer after finishing it?” “It shouldn’t matter if you don’t wear it !” In fact, the retainer is very important in the whole tooth process! Why do you say that, listen to me carefully~ knock on the blackboard! Focus! The growth and movement of the tooth is memorable and releases itself. It is easy to “bounce”. We all know that during the process of dentures, the braces will exert a force on the teeth. The squeezed side will produce “osteoclasts” and slowly absorb it. The alveolar bone in the pressure zone, the opposite negative pressure zone produces “osteoblasts”, and grow new alveolar bone. However, teeth have a natural memory and move and grow for life. Although it takes a longer time to move the teeth to a new location, it is insignificant compared to the decades of growth and stereotypes. Once the braces control is released, it is like pulling the rubber band and releasing your hands, which will cause it to return according to the previous movement. In order to prevent the recurrence or rebound of the deformity, it is necessary to use the retainer to keep the teeth in the new position until the new alveolar bone is long and strong, which is why the dentist says “wear the retainer”! How long will the retainer be worn? This question is almost always asked by patients who wear braces. Generally speaking, the longer the doctor recommends wearing it, the better. It is generally recommended that in the first year, it should be worn every day and night. (Remove during meal) In the second year, wear it every night. In the third year, gradually reduce the wearing time, such as 2 to 3 nights a week. It is worth noting: Once it is found that the wearing of the retainer is particularly tight due to the prolonged wearing time, then the time cannot be shortened, and the current frequency should be maintained. What are the types of retainers? Transparent retainer: This kind of retainer is more beautiful, but because its material is plastic, it will aging and breaking with changes in oral temperature and humidity. If the retainer breaks or is lost, patients should go to the hospital to make it in time. Harley type retainer: The advantage is that it can be taken off and worn freely, which is relatively strong. But there will be a steel wire on the surface of the teeth, so it is not very beautiful. Tongue retainer: It is glued to the inside of the teeth with a wire, which does not affect the appearance and does not require the patient to cooperate with the removal, but there are certain requirements for the cleaning of the teeth. Do you see the role of the retainer here? In the process of whole teeth, the retainer is just as important as the braces. If you want to maintain a confident smile all the time, you must listen to the doctor’s advice and wear the retainer strictly. For more information about “orthodontics”, please inform me.

Did the corrected teeth fall fast? Your misunderstanding of orthodontics is too deep!

Regarding orthodontics, people often think that orthodontics will lead to loosening of teeth after old age, causing the teeth to fall off prematurely, so they dare not dare to correct the teeth. Will the teeth really fall off after correction? Friends who are preparing to correct or understand correcting, don’t worry, in fact, correcting teeth has nothing to do with whether the teeth are loose or not. How did the orthodontics move? Human teeth are divided into 2 major parts: 1. The tooth crowns (that is, the teeth that can be seen in the mouth) that are exposed in the mouth 2. The tooth roots that are normal teeth in the gums are completely buried in the alveolar bone Medium and therefore very strong. But the teeth are not as immobile as the nails on the board. In fact, the teeth are “hanged” in the alveolar bone, and this suspension system is the periodontal ligament. The elasticity and toughness of the periodontal ligament make the teeth have a certain degree of movement when exercising their functions to avoid injury. This phenomenon is called the physiological mobility of teeth. When the alveolar bone around the tooth root is gradually absorbed for some reason (such as long-term periodontal disease), the teeth will loosen. This loosening is pathological. The more the alveolar bone is absorbed, the stronger the tooth loosening. When the alveolar bone is completely absorbed, the tooth will fall off. Therefore, the teeth of old people gradually loosen and the main reason for the loss is caused by periodontal disease. In other words, the loosening of teeth in old age has nothing to do with orthodontics. In fact, through orthodontic treatment not only allows you to have a tidy and beautiful teeth, but also makes your periodontal tissue healthier, which can prevent loosening of teeth in old age. In the process of orthodontics, the periodontal ligament, alveolar bone and other institutions will also undergo corresponding reconstruction. Some orthodontic patients may experience mild tooth loosening, soreness, discomfort, and weakness in chewing. These are all normal reactions in the treatment process, so don’t worry. After the correction, these phenomena disappeared and the teeth returned to their normal state. So dispel worries and correct your teeth with confidence! For more information about “Orthodontics”, you can consult me.

How often do you have an oral examination?

Orthodontics丨Tooth Filling丨Implanted Teeth丨Tooth Washing|Porcelain Teeth丨Tooth Whitening Here are answers to all questions about oral health &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Looks beautiful and opens your mouth;&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp&bb&nbsp.&bb&nbsp. .&nbsp.&nbsp.&nbsp.&nbsp. Listen happy, embarrassed when you laugh;&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.b&nbsp.&nbsp.&nbsp. &nbsp.&nbsp. Smell the aroma and cover your nose when you talk; if the magic lamp can give three wishes, that is: good teeth, white teeth, and no bad breath. Unfortunately, these three wishes seem simple, but not many people can realize it. It seems that it is time to fill up a dental class. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. The data shows that less than 1% of people in my country have reached the standard of dental health, and the adult incidence of oral diseases in China accounts for 60% to 80% of the Chinese population. &nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. Not only that, oral cancer has grown at an alarming rate, China’s oral cancer mortality rate has quadrupled in the past 40 years, and the prevalence rate has been 81 per million per year. The disease has soared to 202 people per million every year, and 10,000 people die of oral cancer every year. Many people still think that “dental disease is not sick”, “New Weekly” and dental hospital survey results show that: 36.2% of the respondents think that the management of dental health is “very unimportant, and good daily care” or ” I don’t take it seriously, I don’t think I have any oral problems.” One interviewee mentioned that Chinese people have basically no awareness of dental health: “Brush your teeth a few times, sometimes you just don’t brush them. In most Chinese people’s philosophy, you can’t make up if your teeth are broken. It’s a normal thing to treat the root canal and insert the teeth if it doesn’t work. “How much do you know about diseases caused by unhealthy teeth?” 1. Affect the stomach. Periodontal disease is the home base of pathogens. Helicobacter pylori (Hp) is an important causative agent of chronic gastritis, peptic ulcer and other diseases, and is closely related to the occurrence of gastric cancer. 2. Cause cardiovascular and cerebrovascular diseases and periodontal diseases. It is reported that patients with periodontitis have 1.4 times and 2.1 times the risk of coronary heart disease and stroke as those with normal periodontitis. 3. Increase blood sugar and aggravate diabetes. Someone once calculated that the area of ​​the periodontal pocket ulcer in patients with moderate to severe periodontitis is 72 square centimeters, which is equivalent to the area of ​​the palm of an adult. 4. More susceptible to cancer. Research by foreign scientists has found that gum disease is an important cause of increased head tumors. A study by the Nagoya University Medical Research Center also found that people with a high rate of tooth loss had an increase in the incidence of esophageal cancer by 136%, head and neck cancer by 68%, and lung cancer by 54%. In addition, bad teeth will increase the risk of oral cancer and tongue cancer. 5. Lead to premature delivery or low birth weight of pregnant women. Studies have shown that pregnant women with severe periodontal disease are 7.5 times more likely to have premature low-birthweight babies than periodontal healthy pregnant women. It is speculated that the pathogenic bacteria of periodontal disease are transmitted through the blood and the placenta is infected with water. Premature delivery. A report from Germany shows that the average person spends about 600 Euros per year on oral care. Another report said that from kindergarten, teachers in European and American countries taught them how to protect their teeth, clean their teeth, how to use toothbrushes, and how to prevent dental caries. In China, many people do not brush their teeth at night! Especially those who are away on business

Not only is your face beautiful, but it also makes you more noble-invisible teeth correction

&nbsp.&nbsp.&nbsp. Although many dear cuties now realize the importance of teeth for face value, the effect of teeth on face value is actually more important than we thought.  In addition to beauty and health, a good bite can also make a person feel more advanced.   Europeans and Americans pay more attention to teeth than Asians. Most Europeans and Americans wear braces when they are young, so that they will have very beautiful teeth when they reach adulthood.  Everyone in American politics has good teeth, and Hillary’s teeth are very beautiful.   For people with outstanding looks, a good bite is the icing on the cake. For people with simple appearance, a good bite is a gift from the snow. Regardless of the innate quality, the whole person will come to life.  Want to have a clean and white teeth, many people will use correction methods to improve various dental disorders, uneven teeth, and large gaps between teeth. Hangzhou Time Stealth Orthodontics makes you not only beautify people, feel high-end, but also upup rectify, not only align your teeth, but also consider the tooth space, arrangement, proportion, face shape, and even lip shape to accurately design to reach the face shape. Harmony is beautiful.  The main advantages are reflected in the following points:   1, fully invisible   You will complete the orthodontics without others’ awareness, which solves the aesthetic concerns of many patients about the orthodontics.  2. Convenient correction  Invisible tooth braces can be taken off and put on their own, without affecting social, eating, sports, etc. At the same time, the number of return visits is reduced, saving your precious time.  3. Orthodontic comfort   Because there is no bracket, wire and other orthodontic devices in the traditional sense, the orthodontic process is no longer painful.   4. Easy to clean    Oral hygiene is easy to maintain without worrying about gingivitis, tooth demineralization, discoloration and other issues. Whether it is due to crowded teeth, gaps, or teeth that have been displaced after traditional treatment, you can regain a bright smile, because there are no brackets for invisible teeth treatment! Not only makes you beautiful, but also doubles your sense of seniority Oh!