Leith Rona, O'Connell Anne C
J Clin Pediatr Dent. 2018;42(1):1-5. doi: 10.17796/1053-4628-42.1.1. Epub 2017 Sep 22.
Talon cusps associated with permanent incisors are a rare occurrence but can cause numerous complications. When treatment is indicated options include radical or selective reduction of the accessory cusp, but there is no standard protocol for management.
Patients referred to the Dublin Dental University Hospital for treatment of talon cusps were identified, contacted and consent obtained. Clinical notes, photographs and radiographs were retrospectively reviewed.
Eleven patients with 14 talon cusps were identified. The age ranged from 8-15 with a mean of 11 years. Four teeth had radical talon cusp reduction carried out and 10 teeth underwent selective reduction. Follow up ranged from 3-66 months. Technical information from these cases was used to devise a protocol for selective reduction.
Selective reduction is a valuable technique for managing talon cusps. It is a conservative approach which can be employed before an incisor has reached maturity and is acceptable in young children.
与恒牙切牙相关的融合尖是一种罕见情况,但会引发多种并发症。当需要治疗时,选择包括对副尖进行根治性或选择性磨除,但目前尚无标准的处理方案。
确定转至都柏林牙科大学医院治疗融合尖的患者,与他们取得联系并获得同意。对临床记录、照片和X光片进行回顾性分析。
确定了11例患者的14颗融合尖。年龄范围为8至15岁,平均11岁。4颗牙齿进行了融合尖根治性磨除,10颗牙齿接受了选择性磨除。随访时间为3至66个月。利用这些病例的技术信息制定了选择性磨除的方案。
选择性磨除是处理融合尖的一种有价值的技术。它是一种保守方法,可在切牙成熟前采用,且为幼儿所接受。