患者缺失,稳固,牙周条件差,当设计双端固定桥时,应当
A 适当降低桥体<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12269653_0_3.gif">面的牙尖斜度 B
<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12269653_0_4.gif">最好设计全冠固位体 C
<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12269653_0_5.gif">最好设计冠内固位体 D
增加<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12269653_0_6.gif">作基牙 E
适当减少桥体颊舌径