Sharma Sidhartha, Kumar Pravesh, Jain Veena, Logani Ajay
Division of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
Division of Prosthodontia, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
J Conserv Dent. 2019 May-Jun;22(3):313-317. doi: 10.4103/JCD.JCD_445_18.
Multiple idiopathic cervical root resorption (MICRR) is a rare condition. The etiology is unknown and occurs spontaneously in healthy controls in the absence of local, systemic, or any other plausible cause. The teeth themselves appear clinically normal. The pattern of resorption begins in cementoenamel junction and can progress rapidly over a short time. It is a debilitating condition which often leads to extraction of all the involved teeth. This article describes a case of MICRR over a period of 7 years with emphasis on the history, clinical/histological findings, cone beam computed tomographic examination, therapeutic intervention as well as the final prosthodontic rehabilitation with implants.
多发性特发性颈缘牙骨质吸收(MICRR)是一种罕见的病症。其病因不明,在健康对照者中无局部、全身或任何其他合理病因的情况下自发发生。牙齿本身在临床上看起来正常。吸收模式始于牙骨质釉质界,可在短时间内迅速进展。这是一种使人衰弱的病症,常导致所有受累牙齿被拔除。本文描述了一例长达7年的MICRR病例,重点介绍了病史、临床/组织学发现、锥形束计算机断层扫描检查、治疗干预以及最终的种植体修复治疗。