the frenal notch is the weak area of the denture in which the stress concentration may result in fracture of MCD.
唇系带切迹处为义齿结构上的薄弱区,其应力集中构成了义齿折裂的潜在因素。
the frenal notch is the weak area of the denture in which the stress concentration may result in fracture of MCD.
唇系带切迹处为义齿结构上的薄弱区,其应力集中构成了义齿折裂的潜在因素。
Methods: 3-D FEM was employed to investigate the stress states caused by cusp inclination on the node 338 of pre-palate and 350 of the frenal notch of the base of MCD.
方法:应用三维有限元应力法斜度对上颌全口义齿基托前腭部节点338及唇系带切迹区节点350应力状况的影响。
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