TCA: Dentistry: Adult DentitionOnline version Label the terms by Elvira Trevino 1 labial surface 2 Buccal surface 3 Occlusal Surface 4 Incisal surface 5 Palatal surface 6 Lingual surface 7 Distal surface of permanent mandibular second molar 8 Mesial surface of permanent mandibular second molar