34.施行勒福一型(Le Fort Ⅰ)正顎手術,下列敘述何者錯誤?
(A)若做大幅度移動,下置(inferior reposition)術後穩定性最差
(B)手術切口採上顎前庭切線,切線位於黏膜牙齦交界(mucogingival junction)
(C)必須將上顎與翼板(pterygoid plate)分離
(D)游離之上顎骨塊其血液供應主要來自升腭動脈(ascending palatine artery)及升咽動脈(ascending pharyngeal artery)
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統計: A(38), B(368), C(114), D(185), E(0) #3282594
統計: A(38), B(368), C(114), D(185), E(0) #3282594
詳解 (共 3 筆)
#6290568
來源
Contemporary 6th Ch 26 P535
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1
#6555922
補個(C)的圖
圖源:MDPI“Characterization of Pterygomaxillary Suture Morphology: A CBCT Study”
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0