46.上颌骨 (内面观)
基础医学

        1.泪沟lacrimalsulcus7.额突frontalprocess11.鼻切迹nasalnotch12.鼻前棘anteriornasalspine14.筛嵴ethmoidalcrest15.鼻甲嵴conchalcrest16.切牙孔incisiveforamen17.上颌窦裂孔maxillaryhiatus18.腭突palatineprocess19.牙槽突alveolarprocess    （共 198 字）     [阅读本文] >>