64.附圖中白色箭頭所指的部位,最不可能是下列何者? (A)normal bony nodule (B)normal variant of maxillary sinus floor (C)retained root fragment from a prior extraction (D)zygomatic process of maxilla
zygomatic process ...
64.附圖中白色箭頭所指的部位,最不可能是下列何者? (A)normal bo..-阿摩線上測驗