A、选择颊舌径较窄人工牙
B、加大<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/16bc3d07-c153-48a0-b0a0-5fab1a1aadde.jpg" width="13" height="16" /> 面的排溢沟
C、减小<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/0eaa4d44-348d-4257-8fe9-fd9a6712e077.jpg" width="13" height="16" />面的排溢沟
D、少排人工牙
E、咬合接触不可过紧