[Experimental study on the physio-pathological changes of periodontal tissues].
D000539:Alveolar Process / Q000187:drug effects; D003813:Dentistry; D004097:Dihydrotachysterol / Q000494:pharmacology; D010012:Osteogenesis / Q000187:drug effects; D010519:Periodontium / Q000187:drug effects / Q000503:physiopathology
D004097:Dihydrotachysterol