Ambu E, Fimiani M, Vigna M, Grandini S
Department of Odontostomatologic Sciences, University of Siena, Italy.
Private Practice, Rimini Italy.
Eur J Paediatr Dent. 2017 Mar;18(1):51-55. doi: 10.23804/ejpd.2017.18.01.11.
Inflammatory external root resorption is one of the possible complications of replantation of an avulsed tooth. Several studies have shown that limited FOV CBCT is an efficient diagnostic support and in treatment planning of these cases in paediatric patients because of its high resolution combined with low radiation doses. The recent literature has suggested that Biodentine is an effective material for resolution of inflammatory root resorption.
This article describes the successful therapy of a replanted tooth affected by inflammatory root resorption. In the present case, a CBCT exam was performed to detect the extent of the damage, and the canal was filled with Biodentine in the apical third. At present, the threated tooth is asymptomatic, and the twelve months follow-up examination showed healing of periradicular hard tissues.
炎性牙根外吸收是牙脱位再植可能出现的并发症之一。多项研究表明，有限视野CBCT因其高分辨率和低辐射剂量，在儿科患者这些病例的诊断支持及治疗计划制定方面是一种有效的手段。近期文献表明，BioDentine是一种治疗炎性牙根吸收的有效材料。
本文描述了一例成功治疗炎性牙根吸收再植牙的病例。在本病例中，进行了CBCT检查以确定损伤范围，并在根尖三分之一处用BioDentine充填根管。目前，该患牙无症状，十二个月的随访检查显示根尖周硬组织愈合。
