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作者提出肌功能作用与印模、(牙合)平面、牙列位置、颌位记录、(牙合)型、美观、磨光面外形、(牙合)面食物槽、神经肌肉有关。 1961年Wright等通过大量病例,证实(牙合)平面与磨牙后垫及口角的解剖标志有关,甚至在进行性牙槽嵴吸收时,磨牙后垫区受肌肉张力作用仍能保持骨质或促进新骨沉积,故磨牙后垫位置是相对恒定的。Wright等发现在约80%研究的病员中,舌两侧缘覆盖下颌后牙的舌尖或(牙合)平面,因此当(牙合)平面在正常位时,舌可有力地协助下颌托牙的稳定(见图)。
The authors suggest that muscle function is associated with impressions, occlusal planes, dentition locations, jaw location records, occlusal patterns, aesthetics, polished surface profiles, occlusal surfaces, and neuromuscular. In 1961, Wright et al. Passed a large number of cases and confirmed that the plane of the occlusal plane was related to the anatomic landmarks of the posterior molar and the mouth of the molar. Even in the case of progressive alveolar ridge absorption, the muscular tension of the posterior pad of the molar still retained the bone or promoted New bone deposition, so the position of the molars back pad is relatively constant. Wright et al. Found that in approximately 80% of the patients studied, the lingual margins of the tongue covered the lingual or occlusal plane of the mandibular posterior teeth so that when the occlusal plane is in its normal position, the tongue can assist strongly in the mandibular denture Stable (see picture).