Riesenberger R E, Killian C M
Quintessence Int. 1990 Aug;21(8):621-3.
This report documents the case of a young patient who presented with dental conjoining anomalies in both sides of the maxillary arch. One defect involved primary incisor twinning and the other a rare instance of primary incisor triplication--three conjoined teeth.
本报告记录了一名年轻患者的病例，该患者上颌牙弓两侧均出现牙齿联合异常。一处缺损涉及乳切牙双生，另一处是罕见的乳切牙三生——三颗联合牙。
