共找到 3 筆符合的資料
in the middle. Sulcus mesial to pseudo-ostial, shallow, indistinct at anterior tip. Ostium and cauda oblong.....more
, indistinct at anterior tip. Ostium and cauda oval. Crista superior and crista inferior absent. Colliculum.....more
, indistinct at anterior tip. Ostium and cauda oblong. Crista superior and crista inferior absent. Neck.....more