(六) Point angle A Distolinguo-occlusal Mesiolinguo-occlusal Distobucco-occlusal Mesiobucco-occlusal BUC LINGUAL Fi
(六) Point angle
(七) Height of contour Labial Buccal Lingual Distal Figure 15-9 An anterior and a posterior tooth. The height of contour for each surface (with contact areas highlighted) is shown
(七) Height of contour
八) Division into third Cervical Middle Incisal Occlusal Middle Cervical Apical Figure 15-12 An anterior and a posterior tooth. The designation of crown and root thirds is shown
(八）Division into third