問題詳情
54.游離牙齦(free gingiva)的血液供應來自下列何者?①骨膜上血管(supraperiosteal blood vessels) ②牙周韌帶血管(blood vessels of the periodontal ligament) ③齒槽骨血管(blood vessels of the alveolar bone)
(A)僅①③
(B)僅①②
(C)僅②③
(D)①②③
參考答案
答案:D
難度:簡單0.722
書單:沒有書單,新增
用户評論
【melonminhom】評論
A vascular plexus adjacent to the junctional epitheliumB vascular plexus adjacent to the oral epithelium1 blood supply from PDL2 blood supply from alveolar process3 supraperiosteal blood supply