儿童多生牙可造成恒牙的多种异常,故多生牙的早期发现及正确处理对恒牙的正常萌出及保持正常的牙列形态很重要。我们自1997年1月～1999年7月,对83例上颌前牙区多生牙进行治疗,效果满意,现报告如下。1 临床资料本组83例中,男52例,女31例,年龄4—14岁,其中4～6岁乳牙颌25例,6～12岁替牙颌47例,11～14岁恒 Children with multiple teeth can cause multiple abnormalities of permanent teeth, so the early detection of multiple teeth and the correct treatment of normal permanent eruption of teeth and maintain normal dentition is very important. We from January 1997 to July 1999, 83 cases of maxillary anterior area of ​​the polygons treated with satisfactory results, are as follows. 1 Clinical data 83 cases in this group, 52 males and 31 females, aged 4-14 years old, including 4 to 6 years old 25 cases of deciduous teeth, teeth 6 to 12 years old in 47 cases, 11 to 14 years old constant