64.下列何種手術,最可預期加深口腔前庭的效果?
(A)引導組織再生術(guided tissue regeneration)
(B)根向移位翻瓣術(apically displaced flap)
(C)側移位翻瓣術(laterally positioned flap)
(D)游離牙齦移植術(free gingival graft)
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統計: A(94), B(563), C(86), D(511), E(0) #2968858
統計: A(94), B(563), C(86), D(511), E(0) #2968858