[The problem of degradation and histocompatibility of bioactive ceramics in soft tissues. 2. Descriptive and morphometric evaluation of uncoated and coated bioactive ceramics].
After a 180 day lasting period of observation a persistent chronical inflammation occurred in the implants surrounding tissue of rats implanted with simple sintered biovitroceramics, where as the same material, coated with dental ceramic did not result in a comparable tissue reaction. After application of these coated implants we obtained a significant diminished formation of the periimplant connective tissue capsule. Inactivation of surfaces, being into contact with soft tissue, mentioned above, could be an economical, easy handling method.
Schubert
R
R
Sektion Stomatologie, Bereiches Medizin, Humboldt-Universität zu Berlin.
Blankenstein
F
F
Förster
F W
FW
Staudt
J
J
D000818:Animals; D001672:Biocompatible Materials; D002516:Ceramics; D003238:Connective Tissue / Q000473:pathology; D005549:Foreign-Body Reaction; D006097:Granulation Tissue / Q000473:pathology; D009336:Necrosis; D051381:Rats; D011919:Rats, Inbred Strains
D001672:Biocompatible Materials; C031323:bio-vitroceramic AP40
Untersuchungen zur Problematik der Degradation und der Histokompatibilität von bioaktiven Keramen im Weichgewebe. 2. Mitteilung: Deskriptive und morphometrische Beurteilung der Histokompatibilität unbeschichteter und beschichteter bioaktiver Kerame.