先天性多数恒牙缺失伴乳牙滞留一例北京航空航天大学校医院（１０００８３）贾武代多数恒牙缺失伴乳牙滞留在临床极为罕见，我科发现１例并报告如下：患者陈××，男，２１岁，在校大学生，因牙齿缺失要求镶牙来我科就诊。全身发育良好，口腔情况：颜面发育对称，口腔粘膜... Congenital majority of permanent tooth loss with deciduous teeth a case of Beijing University of Aeronautics and Astronautics University Hospital (100083) Jia Wu Dai most permanent teeth missing with deciduous teeth in the clinical very rare, we found 1 case and reported as follows: patients × ×, male, 21 years old, college students, teeth missing due to dental requirements to our department. Systemic development, oral conditions: facial symmetry, oral mucosa ...