問題詳情

21.口腔內繫帶（frenum）若基底（base）較寬時，下列何種手術方式最適當？
(A)Simple excision technique
(B)Z-plasty technique
(C)Localized vestibuloplasty with secondary epithelialization
(D)Wide dissection

參考答案

答案：C
難度：適中0.457627
統計：A(4),B(9),C(27),D(2),E(0)