title: [In vitro study of the role of periosteum and the periodontal ligament in the bone repair process].
abstract: For the study of the role of periosteum and periodontal ligament in the phenomena of bone repair, fragments of palatal mucosa and maxillary or mandibular bone from adult rats and devoid of periosteum were cultivated in association. The survival went beyond 26 days. In the bone, the ligament side showed by the 12th day signs of osteogenesis, whereas the other side devoid of periosteal osteoblasts showed empty lacunea, as it is observed "in vivo".
mesh_terms: D000818:Animals; D001861:Bone Regeneration; D046508:Culture Techniques; D008297:Male; D008334:Mandible; D008437:Maxilla; D009061:Mouth Mucosa; D010012:Osteogenesis; D010159:Palate; D010513:Periodontal Ligament / Q000502:physiology*; D010521:Periosteum / Q000502:physiology*; D051381:Rats; D014022:Tissue Survival
vernacular_title: Etude "in vitro" du rôle du périoste et du desmodonte dans les processus de réparation osseuse.