论文部分内容阅读
近年来许多文献提到始基囊肿(角化囊肿)的特点是在出现临床症状以前,就已经长到很大和手术后有复发的倾向。作者通过本组病例的观察,详细阐述了X线的特点。资料和方法:本文对13例下颌始基囊肿采用后前位、侧斜位和一些病例的全景X线片进行研究。每一病例都特别注意下列的特点:位置、前后和上下距离、边界、对下颌下缘的影响,有、无膨大、对神经、血管束的影响、邻牙和有关牙的移位和吸收等。
In recent years, many literatures have mentioned that primary cyst (keratoconjunctival cyst) is characterized by its tendency to recur before it develops clinical symptoms. The author through the observation of this group of patients, described in detail the characteristics of X-ray. Materials and Methods: In this paper, 13 cases of mandibular initial basement cyst were examined with panoramic anteroposterior, lateral oblique and some cases panoramic radiographs. In each case, special attention is given to the following characteristics: location, anteroposterior and vertical distances, boundaries, effects on the lower edge of the mandible, with and without enlargement, effects on nerves, vascular bundles, displacement and absorption of adjacent teeth and related teeth .