title: [Microorganisms and periodontal deterioration].
mesh_terms: D000818:Animals; D006224:Cricetinae; D003773:Dental Plaque / Q000382:microbiology; D004285:Dogs; D005856:Germ-Free Life; D005891:Gingivitis / Q000382:microbiology*; D010510:Periodontal Diseases / Q000382:microbiology*; D051381:Rats
vernacular_title: Micro-organismen en parodontaal verval.