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矫正乳牙或恒前牙各种类型的反(牙合),常用可摘式上颌(牙合)垫舌簧矫治器,依据不同病例单独或配合其它装置使用.笔者在临床操作中,试通过石膏模型的修整和基托前缘,(牙合)垫牙齿面制作的改进等,矫正观察了58例前牙反(牙合)患儿,使提高疗效,缩短疗程,报告如下.1.一般资料:58例,年龄4～11岁,乳牙(牙合)29例:(?)、(?)反(牙合)21例,(?)反(牙合)8例、替牙(牙合 )29例:个别牙反(牙合)22例,(?)、(?)(?)反(牙合 )7例.伴反超(牙合)3mm以上者6例.功能性反(牙合)27例,牙源性反(牙合)31例.
Correction of deciduous or constant anterior teeth of various types of anti (occlusal), commonly used removable maxillary occlusion reed appliance, according to different cases alone or with other devices to use the author in clinical practice, through the gypsum Model trim and the front edge of the base, (occlusal) pad tooth surface improvement, etc., correction of 58 cases of anterior crossbite (occlusion) children, to improve the curative effect and shorten the course of treatment, the report is as follows.1.General information : 58 cases, aged 4 to 11 years, 29 cases of deciduous teeth: (?), (?) Anti occlusion in 21 cases, (?) Anti occlusion in 8 cases, Twenty-nine patients had anti-occlusion (n = 22), (?), (?) Anti-occlusion in 7 cases, anti-occlusion more than 3 mm in 6 cases, 27 cases, odontogenic anti (occlusion) in 31 cases.