Subramaniam P, Naidu P
The Department of Pedodontics and Preventive Dentistry, The Oxford Dental College, Hospital and Research Center, Bommanahalli, Bangalore, India.
J Indian Soc Pedod Prev Dent. 2010 Jan-Mar;28(1):34-7. doi: 10.4103/0970-4388.60479.
Trauma to primary teeth can result in a wide range of disturbances to the underlying permanent teeth, such as dilaceration. Root dilacerations occur more commonly than crown dilacerations. This paper is a report of an 11-year-old girl with a missing maxillary left anterior tooth. Past history revealed premature loss of primary maxillary anterior teeth due to trauma. Radiographic examination revealed crown dilaceration of permanent maxillary left central incisor. An interdisciplinary approach in the management of this child is presented herewith.
乳牙外伤可对其下方的恒牙造成多种干扰，比如牙折。牙根折裂比冠折更为常见。本文报告了一名11岁上颌左前牙缺失的女孩。既往史显示上颌乳前牙因外伤而过早脱落。影像学检查显示上颌左侧恒中切牙冠折。本文介绍了对该患儿的多学科治疗方法。
