67.下列何種牙周手術後疼痛(postoperative pain)最為劇烈?
(A)引導組織再生手術(guided tissue regeneration)
(B)游離牙齦移植手術(free gingival graft)
(C)骨切除術(resective osseous surgery)
(D)牙齦切除術(gingivectomy)
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統計: A(39), B(665), C(315), D(61), E(0) #2408771
統計: A(39), B(665), C(315), D(61), E(0) #2408771