title: [Dental anatomy of dogs].
abstract: The aim of the research was to investigate dog teeth anatomy as animal model for study of etiopathogenesis of caries disease and physiological tooth wear in human. After examining the dog's dental system, following conclusions were drawn: the dog has 42 permanent teeth, which are distributed over the dental arches not equally, and so the upper dentition consists of 20, and the lower of 22 teeth. The largest are considered upper fourth premolar and lower first molars, which are called discordant teeth. Between discordant teeth and fangs a dog has an open bite, which is limited to the top and bottom conical crown premolar teeth. Thus, in the closed position of the jaws, behind this occlusion is limited by discordant teeth, just in contact are smaller in size two molars. Only large dog's molars in a valid comparison can be likened to human molars, which allows us to use them in an analog comparison between them with further study of the morphological features ensure durability short-crown teeth and their predisposition to caries.
authors.forename: E G
authors.initials: EG
authors.lastname: Sarkisian
mesh_terms: D000818:Animals; D003731:Dental Caries / Q000503:physiopathology*; D004285:Dogs; D006801:Humans; D008963:Molar / Q000033:anatomy & histology*; D014070:Tooth / Q000033:anatomy & histology*; D019228:Tooth Crown