permanent lower second premolar tooth. 3d of the anatomy of the mandibular second premolar tooth in buccal, proximal,

adult anatomical anatomically anatomy apex biology buccal canine care caries carious cementum central coronal crown cusp dent dental dentin dentist dentistry education enamel furcation health healthy human hygienist illustration incisor lingual maxillary medical medicine molar mouth occlusal oral organic parts periodontal periodontics permanent premolar proximal pulp root stomatology structure teeth the tooth toothache upper views