上颌侧切牙双根管畸形在临床上较为少见,有时也不易发现,如果治疗遗漏根管,常导致治疗效果不理想,甚至不得不拔除患牙,我科于2011年5月收治1例,并治疗成功,报告如下。患者女,24岁,左上前牙区根部反复肿痛流脓不适多年就诊。查22位置、色泽正常,不松动,叩痛(+),舌侧窝不深,但仔细检查在舌隆突有一条唇腭向隐裂,在唇侧根尖部 The maxillary incisor double root canal deformity is relatively rare in clinical practice, and sometimes not easy to find, if the treatment of missed root canal, often lead to unsatisfactory therapeutic effect, or even had to remove the affected teeth, my department in May 2011 admitted to 1 case, and Treatment success, the report is as follows. Female patient, 24 years old, left upper anterior root area repeated swelling and pain of pus discomfort for many years treatment. Check location 22, normal color, not loose, percussion pain (+), tongue socket is not deep, but carefully check the tongue in a lip and palate to the crack, in the labial apices