
If the pain does not decrease or worsen, contact your doctor. In order to reduce the pain, you can use cold water in the mouth, eat soft food, use orthodontic protection wax and other measures.
View detailsIn the face of the problem of large gap in the teeth, a lot of friends expressed very distressed, not only will affect their image, but also lead to their daily life in the words of gas leak, eat stuff plug teeth and all sorts of embarrassment. You know what? Gap width can also choose teeth orthodontics, timely consultation related to the Doctor Oh!
View detailsCorrect orthodontic design is not only the basis of successful treatment, but also the key point to reflect the clinical level of orthodontists. There are many contents of orthodontic design, mainly including analyzing clinical materials, setting orthodontic objectives, establishing gap distribution or scheme, selecting appropriate orthodontic devices and anchorage forms, formulating maintenance strategies and so on.
View detailsIn the process of normal craniomaxillofacial growth and development, it does not increase with age at the same rate, but grows rapidly in one period and slows down in another period. The period corresponding to this phenomenon is called growth period.
View detailsStress in periodontal ligament is the initiating factor of tissue remodeling. The dynamic three-dimensional finite element analysis method adopted by Wang Yuwei and others discussed the stress buffering effect of periodontal ligament. A comparative study was conducted on periodontal ligament attachment and bone attachment. Except for the different thickness of periodontal ligament (0.2mm for periodontal ligament attachment and 0mm for bone attachment), the other aspects are exactly the same. The test results are well comparable.
View detailsNowadays, many scholars in orthodontic circles advocate the concept of light force correction. In order to achieve the effectiveness of light force correction, the first thing is to reduce the friction of the correction system. Since the late 1990s, some new fixed appliances have been introduced in the world. One of the directions of improvement or renewal is to reduce the friction of bracket groove, so as to realize light force correction.
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