双牙畸形 fused teeth
前牙畸形 Two Front Teeth Deformities
少牙畸形 Oligodontia
错牙合畸形 malocclusion ; malocclusion deformity
牙颌畸形 dentognathic deformity
缺牙畸形 agomphosis malformation
牙颌面畸形 Dento-maxillofacial deformities ; maxillofacial deformities ; dentofacial deformity
牙列畸形 malformation of dentition
畸形牙尖 deformity of cusp
正畸形牙 Abnormal tooth
每年全世界都有不计其数的儿童接受正牙治疗，以使牙齿变得更加整齐或是矫正畸形。
Each year countless children around the globe receive orthodontic treatment to align their teeth or correct other irregularities.
目的：观察心理干预对错牙合畸形患者正畸治疗中合作行为及结果的影响。
Objective To study the influences of psychological intervention on cooperation and result in orthodontic treatment of malocclusion deformity.
目的研究“摇椅形”弓丝对前牙开牙合畸形的矫治效果。
Objective To study the effect of the application of reverse-curve arch wire for the treatment of anterior open bite.
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