72.具gummy smile且thick gingival phenotype和齒槽嵴有bony ledge,考量美觀的情況下,最理想的術式為下
列何者?
(A)乳頭保存翻瓣術(papilla preserve flap)
(B)根向移位翻瓣術(apically displaced flap)
(C)改良式魏徳曼翻瓣術(modified Widman flap)
(D)牙齦切除術(gingivectomy)
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統計: A(550), B(261), C(169), D(242), E(0) #1947395
統計: A(550), B(261), C(169), D(242), E(0) #1947395