正中咬合 meaning in English

centric occlusion

Results : there was no significant effect on the stress distribution in the supporting tissue according to the different numbers of abutments at the central occlusion , and there was an evenly stress distribution in the abutment and alveolar membrane of the area around the missing teeth
结果:基牙和人工牙在正中咬合时,基牙数目对支援组织的应力分布无明显影响,且基牙利牙槽幡顶黏膜的应力分布均匀。