Results : The stress were nonuniform, the tensile stresses and the compressive stresses existed intermingly.It was trifurcationarea that stresses were concentrated in.
英
美
- 结果: 1.;支抗磨牙所受的合力为伸长力,牙及牙周组织的应力分布不均匀,拉应力、压应力混合存在。