特发性髁突吸收的研究进展
Research progress on idiopathic condylar resorption

摘要： 特发性髁突吸收（ICR）是一种髁突进行性的不明原因吸收，会导致髁突体积减小、下颌升支高度降低、下颌骨顺时针旋转、前牙进行性开 ，形成骨性Ⅱ类高角开 的不协调面型。本文将对近年来ICR的病因、发病机制、诊断及治疗的相关文献进行综述。
Abstract: Idiopathic condylar resorption(ICR) is a disease with progressive condylar resorption of unknown reason,which is presented with diminished condylar head volume, decreased ramus height, clockwise-rotated mandible, and progressive anterior openbite. This disease results in the inharmony profile of skeletal Class Ⅱ relationship with high mandibular plane angle. This article reviews the progress on etiology, mechanics, diagnosis, and treatment of ICR in recent years