A 必须恢复原有的<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12259092_0.gif">面大小与形态 B
应与邻牙<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12259092_0_1.gif">面形态相协调 C
应与对颌牙<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12259092_0_2.gif">面形态相协调 D
<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/12259092_0_3.gif">力方向接近牙齿长轴 E
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