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
答案:登入後查看
統計: A(140), B(169), C(33), D(684), E(0) #3135041
統計: A(140), B(169), C(33), D(684), E(0) #3135041