Hiremath Hemalatha, Yakub Shoeb Sheikh, Metgud Sandeep, Bhagwat S V, Kulkarni Sadanand
Department of Conservative Dentistry and Endodontics, Rural Dental College, Pravara Medical Trust, Rahata, India.
J Endod. 2007 Aug;33(8):999-1003. doi: 10.1016/j.joen.2007.02.014. Epub 2007 Apr 2.
Invasive cervical resorption (ICR) is a relatively uncommon form of external resorption, which may occur in any tooth in the permanent dentition. Characterized by its cervical location and invasive nature, this resorptive process leads to progressive and usually destructive loss of the tooth structure, the clinical features of which often resemble internal resorption ("pink tooth"). This article describes a case report of ICR and its management. The salient features were a large resorptive defect and localized fibrous in-growth located almost wholly on the cervicolabial aspect of the maxillary incisor crown involving the enamel and dentin.
侵袭性颈部吸收（ICR）是一种相对罕见的外部吸收形式，可发生于恒牙列的任何牙齿。其特点是位于颈部且具有侵袭性，这种吸收过程会导致牙齿结构逐渐且通常是破坏性的丧失，其临床特征常类似于内部吸收（“粉红牙”）。本文描述了一例侵袭性颈部吸收病例报告及其治疗。显著特征是一个大的吸收性缺损和几乎完全位于上颌切牙冠颈唇面涉及釉质和牙本质的局限性纤维向内生长。
