Objective To improve the inclined teeth rigidly-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。
2
Objective:The purpose of this study was to investigate the effect of different types of pontic lingual metal framework in posterior metal-ceramic fixed bridge on the fracture resistance of porcelain.
目的：比较后牙烤瓷桥桥体舌侧金属支架结构改良对于瓷抗折强度的影响。
3
Objective: To explore the method of applying variant pontic to fixed bridge with tilted abutment without common path of insertion.