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牙颌畸形影响语言、咀嚼和容貌,并可造成心理障碍.常见的畸形为上、下颌前突或后缩,偏颌及开??等.我们自1989年至1992年对14例牙颌畸形进行了外科矫治,均取得较满意效果.
Dental malformation affect language, chewing and appearance, and can cause mental disorders. Common deformities for the upper and mandibular protrusion or retraction, partial jaw and open, etc. We from 1989 to 1992 on 14 cases of dental deformity Surgical treatment, have achieved more satisfactory results.