Multiple ankylosis occurring in rat teeth.
D000818:Animals; D000844:Ankylosis / Q000209:etiology* / Q000473:pathology; D005856:Germ-Free Life; D010510:Periodontal Diseases / Q000209:etiology* / Q000473:pathology; D010519:Periodontium / Q000473:pathology; D051381:Rats; D014076:Tooth Diseases / Q000209:etiology* / Q000473:pathology; D014092:Tooth Root / Q000473:pathology