单项选择题
A.人造牙的排列是否正确 B.颌弓关系是否正常 C.印模是否准确 D.基托磨光面是否正确 E.颌位记录是否准确
A.Jonson B.Gillings C.Gysi D.Christansen E.Beyeler
A.33° B.20° C.10° D.15° E.25°