23.為保留較多的角質化牙齦(keratinized gingiva),當手術暴露上顎犬齒頰側阻生時,下列那些是較為適當的 方法?①開窗術暴露(window open) ②根向移位翻瓣術(apically positioned flap) ③側向移位翻瓣術 (laterally positioned flap)
(A)僅①②
(B)僅①③
(C)僅②③
(D)①②③

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統計: A(104), B(172), C(324), D(90), E(0) #1634289

詳解 (共 1 筆)

#6235296
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