title: Histopathology of artificial periodontal defects in beagle dogs before and after ligature removal.
mesh_terms: D000818:Animals; D003238:Connective Tissue / Q000473:pathology; D004285:Dogs; D010510:Periodontal Diseases / Q000209:etiology / Q000473:pathology* / Q000503:physiopathology; D010518:Periodontitis / Q000473:pathology; D013997:Time Factors; D014945:Wound Healing