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后部合平面定位商榷及简易试合仪管声潮确定颌位关系是全口义齿修复成败的关键之一。也是无牙颌修复的重要临床步骤。以往教科书及有关文献介绍：要求前定位堤平面与瞳孔连线平行，在上唇下缘下显露约２ｍｍ；后部定位堤平面与耳鼻线（耳屏中点与鼻翼中点的连线）平行。笔...
Discussion of posterior combined plane positioning and simple test tube sonophobia to determine the jaw position is one of the keys to the success of complete denture repair. It is also an important clinical procedure for edentulous repair. Previous textbooks and related literature description: Before the requirements of the embankment plane parallel to the pupil line, the lower lip in the upper lip revealed about 2mm; posterior embankment plane and the ear and nose line (midpoint of the tragus and the midpoint of the nose line) parallel. pen...