Studies in periodontal pathology.
D000539:Alveolar Process / Q000503:physiopathology; D001861:Bone Regeneration; D001862:Bone Resorption; D005891:Gingivitis / Q000473:pathology; D006801:Humans; D010510:Periodontal Diseases / Q000473:pathology*; D010518:Periodontitis / Q000209:etiology / Q000473:pathology / Q000628:therapy