口蓋稜(口蓋骨の)Palatine crest of palatine(Crista palatina laminae horizontalis ossis palatini)
口蓋稜(口蓋骨の)【こうがいこつのこうがいりょう】 Transverse ridge that is frequently present on the inferior surface of the horizontal plate near its posterior margin.(水平板の下面。その前縁後方にしばしば存在する骨稜。)