[Morphologic analysis of reparative osteogenesis in cases of immediate dental implantation in experiments on rabbits].
In experiments on 24 rabbits it was found out that in the period from 2 to 6 weeks after the tooth had been extracted regenerative tissue in alveola went through the series of successive stages of maturation, beginning from indifferent areolar tissue and finishing with porous fibroreticular bone. Similar process of reparative osteogenesis took place around the implant after immediate dental implantation and young bone tissue had been formed during 2 months. In the area of artificial osseous defect under the membrane of allogenic lyophilic dura mater the adequate osteointegration of implants was observed, while without this membrane transgression of regeneration of the jaw-bone took place.
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D000539:Alveolar Process / Q000033:anatomy & histology; D000818:Animals; D001861:Bone Regeneration; D003757:Dental Implantation; D010012:Osteogenesis; D011817:Rabbits