1.The pontic with cavity was easy to operate and the weight of the pontic was less.
结果：中空桥体便于操作，可减轻桥体自身重量，随访患者使用良好。
2.For tooth; there were concentrated stress under oblique force, and the stressess went up as the length of pontic was bigger.
天然牙在集中垂直载荷下应力分布均匀，集中斜向载荷下有应力集中，应力值随桥体长度增加而增大。
3.fixed bridge and reduce the pontic shrinkage from whole founding.
目的改进倾斜基牙的固定桥修复，减少整体铸造产生的桥体收缩。
4.The influence of acquired salivary pellicle on the surface free energy of different pontic materials
唾液获得性膜对不同桥体材料表面自由能的影响
5.Analysis of stress distribution of implant-tooth-supported fixed bridge for different pontic lengths
种植体与天然牙联合支持固定桥桥体长度的应力分析
6.The action of different pontic length to the fixture supporting bone of natural tooth-fixture fixed bridge
天然牙—种植体联合支持固定桥对种植体周骨组织应力的影响
7.Introduce a kind of restorative procedure for porcelain east of porcelain bridge pontic
介绍一种烤瓷桥体崩瓷修复方法