138. 上颌恒牙(下面观)
口腔科学

        1.切牙骨incisivebone2.切牙管incisivecanal3.切牙缝incisivesutue4.腭正中缝medianpalatinesuture5.腭突palatineprocess6.腭嵴palatinespine7.腭沟palatinesulcus8.腭大孔greaterpalatineforamen9.水平板horizontalplate10.腭小孔lesserpalatineforamen11.鼻后棘posteriornasalspine12.远中    （共 400 字）     [阅读本文] >>