58.下列手術何者無法解決臨床牙冠不足(short clinical crown)的問題?
(A)強逼萌出(forced eruption)
(B)游離齒齦移植術(free gingival graft)
(C)根向移位翻瓣術(apically positioned flap)
(D)牙冠增長手術(crown lengthening procedure)

答案:登入後查看
統計: A(1), B(76), C(4), D(0), E(0) #2374383