Nomenclature and landmarks
Nomenclature and landmarks
Application of Nomenclature
Application of Nomenclature
(一) Median line (二) Long axis Right maxillary Left quadrant D Right mandibular Left mandibular Anterior teeth. shown white Posterior teeth. shown blue Figure 15-5 Oral cavity with the permanent teeth. The midline, quadrants, ar anterior and posterior teeth are identified
(一) Median line (二) Long axis
三) Axial surface (四) Contact area Lingual Buccal Lingua Distal Mesial An anterior and a posterior tooth. The height of contour for each surface (with contact areas highlighted) is shown
(三) Axial surface (四) Contact area
五) Line angle L AL ABIAL Mesiolabial Distolabial Distolingual Disto-occlusal Bucco-occlusal Linguoincisal Mesio-occlusal Figure 15-10 An anterior and a posterior tooth. The designation of line angles of the crown is shown
(五) Line angle