８个发育滞后的多生双尖牙一例报告楼国芳，郭慧芬临床上，多生牙一般多见于上前牙区，后牙区则较少发现。而在４个同名牙区同时存在多个多生牙的报道尤为罕见，现报告一例如下。患者，男性，１４岁，１９９１年１１月５日因＂牙列不齐，要求矫正＂前来就诊，口腔检查见均... 8 cases of developmental labyrinthine twin cases report Lou Guofang, Guo Huifen Clinically, more teeth are more common in the anterior teeth area, posterior teeth area is less found. However, it is particularly rare that there are many adolescent teeth simultaneously in the four same-name dental areas. One case is reported below. Patients, men, 14 years old, November 5, 1991 due to “dentition missing, asked for correction” come to see a doctor, oral examination see both ...