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髁突经咽侧位片干扰髁突显示因素的分析 被引量:4

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摘要 髁突经咽侧位片可以清晰显示髁突骨质的变化,但其投照难度较大。在诸多影响髁突显示的因素中区分出主次将对临床工作有较大指导意义。本文对390侧(169例)颗突经咽侧位片和薛氏位片进行了详细的测量统计。结果表明关节形态对于照片效果的影响较小,而投照技术是主要影响因素,其一最主要的是x线角度。特别应注意使病人的头部矢状面与胶片平行,而不能仅为矢状线与胶片平行。同时注意x线入射点准确无误,再用手指触摸被照髁突,以确保其稳定于关节前结节下方。最后,使x线球管尽量贴近对侧皮肤。
出处 《现代口腔医学杂志》 CAS CSCD 1994年第3期142-144,共3页 Journal of Modern Stomatology
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  • 1孙莉,马绪臣,邹兆菊,张玉珠,王长福,孙广熙.颞下颌关节骨关节病X线诊断价值评价[J].中华口腔医学杂志,1995,30(2):78-82. 被引量:9
  • 2王虎,史宗道,雷荀灌,陈铀,陈亚平.髁突位置变化与关节盘移位的关系──断层片和造影断层片的比较[J].华西口腔医学杂志,1995,13(3):190-193. 被引量:9
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