一位全口义齿修复的患者，在调时发现，下颌前伸至上下颌前牙切缘相对时，左右侧上下颌第二磨牙有接触，左右侧下颌第一磨牙与上颌第二前磨牙也有接触。可以描述为
A 前伸<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257306_0_1.gif">三点接触<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257306_0_2.gif">平衡 B
前伸<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257306_0_3.gif">多点接触<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257306_0_4.gif">平衡 C
前伸<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257306_0_5.gif">不平衡 D
前伸<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257306_0_6.gif">完善接触<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12257306_0_7.gif">平衡 E
以上都不是
