title: A fourth pair of mandibular molars in a white-tailed deer.
abstract: A fourth pair of mandibular molars in a white-tailed deer(Odocoileus virginianus) was located posterior to the third pair. There was a distinct gap between the third and fourth molars on both left and right sides.
mesh_terms: D000818:Animals; D003670:Deer; D003817:Dentition; D008297:Male; D008334:Mandible; D014096:Tooth, Supernumerary / Q000662:veterinary*