1、牙冠表面的解剖标志学习内容一 牙冠表面的突起二 牙冠表面的凹陷三 斜面四 生长叶 牙冠表面的突起1.牙尖(dental cusp)2.结节(tubercle)3.舌面隆突(cingulum)4.嵴(ridge)牙尖牙尖英文名牙尖(dental cusp)近中(mesial surface)远中(distal surface)唇面(labial surface)颊面(buccal surface)舌面(lingual surface)腭面(palatal surface)牙合面(occlusal surface)上颌(maxilla)下颌(mandible)右(right)左(left)中切牙(
2、central incisor,medial incisor)侧切呀(second incisor)尖牙 (canine)前磨牙(premolars)磨牙(molars)乳牙(deciduous teeth)恒牙(permanent teeth)上颌右侧第一前磨牙的舌尖上颌( maxilla )右侧(right)第一(first)前磨牙(premolars)舌侧 (lingual surface)牙尖(dental cusp)Maxillary right first premolars lingual cusp上颌左侧中切牙的唇面下颌右侧第一磨牙的远中舌尖上颌右侧第三磨牙的近中颊尖下颌右侧尖
3、牙的近中面上颌左侧第二前磨牙的舌面上颌右侧中切牙的切面2.结节(tubercle)切缘结节 (incisor tubercle)舌面结节( lingual tubercle)第五牙尖切缘结节 (incisor tubercle)舌面结节( lingual tubercle)第五牙尖(carabelli tubercle)4.嵴(ridge)切嵴(incisor ridge)轴嵴 (axial ridge)边缘嵴(marginal ridge)牙尖嵴(dental cusp ridge)三角嵴(triangular ridge)横嵴(transverse ridge)颈嵴(cervical ri
4、dge)斜嵴(oblique ridge)轴嵴 (axial ridge)边缘嵴(marginal ridge)牙尖嵴(dental cusp ridge)三角嵴(triangular ridge)横嵴(transverse ridge)颈嵴(cervical ridge)斜嵴(oblique ridge)牙冠表面凹陷窝(fossa)沟(groove)点隙(pit)窝(fossa)沟(groove)发育沟(main groove)副沟(secondary groove)点隙(pit)斜面(inclined surface)生长叶(lobe)牙体解剖测量应用名称牙的全长牙冠的长度牙根的长度牙冠的宽度牙颈的宽度牙冠的厚度牙颈的厚度牙颈曲线(颈曲线)