title: Broken mouth (premature incisor loss) in sheep: the pathogenesis of periodontal disease.
mesh_terms: D000818:Animals; D003773:Dental Plaque / Q000473:pathology / Q000662:veterinary; D005891:Gingivitis / Q000473:pathology / Q000662:veterinary; D007180:Incisor / Q000473:pathology; D010510:Periodontal Diseases / Q000662:veterinary*; D010518:Periodontitis / Q000473:pathology / Q000662:veterinary; D012756:Sheep; D012757:Sheep Diseases / Q000473:pathology*; D014072:Tooth Abrasion; D014080:Tooth Exfoliation / Q000473:pathology / Q000662:veterinary*