title: [Enforcing osseointegration of dental implantates spray-coated by bioceramics with the help of hyaluronic acid and hydroxyapatite gel in experimental conditions].
abstract: Influence of HAP-gel (2 g of 2% solution of hyaluronic acid mixed with 0,5 g of hydroxyapatite and 0,1 ml of colloidal silver) upon osseointegration in case of delayed introduction of titanium implantates in dog jaw. By scanning electron microscopy it was shown that solely use either of HAP-gel or of ceramic spraying increased direct contact area between bone and implantates in the 6 and 9 months time period. Combination of spray-coated ceramic with HAP-gel was effective in 3 months after implantation, when solely the HAP-gel or the ceramic spraying were little effective. In the following terms of experiment (6 and 9 months) significant differences between groups 3 and 4 (implantate with ceramic spraying but without HAP-gel in the alveolus and implantate with ceramic spraying and with HAP-gel in the alveolus) were not found. The area of implantate integration with jaw bone (cortical part of it was excluded) was equal to 80% and was maximal for the given conditions of the experiment.
authors.forename: A A
authors.initials: AA
authors.lastname: Kulakov
authors.forename: A I
authors.initials: AI
authors.lastname: Volozhin
authors.forename: V M
authors.initials: VM
authors.lastname: Tkachenko
authors.forename: A A
authors.initials: AA
authors.lastname: Doktorov
authors.forename: Ibrakhim Samir
authors.initials: IS
authors.lastname: Salim
mesh_terms: D000276:Adjuvants, Immunologic / Q000494:pharmacology; D000818:Animals; D002516:Ceramics; D020099:Coated Materials, Biocompatible; D003758:Dental Implantation, Endosseous / Q000379:methods*; D017267:Dental Prosthesis Design / Q000379:methods*; D004195:Disease Models, Animal; D004285:Dogs; D017886:Durapatite / Q000494:pharmacology*; D005500:Follow-Up Studies; D006820:Hyaluronic Acid / Q000494:pharmacology*; D008334:Mandible; D008855:Microscopy, Electron, Scanning; D016348:Osseointegration / Q000187:drug effects* / Q000502:physiology; D020390:Tooth Socket / Q000601:surgery / Q000648:ultrastructure
chemical_list: D000276:Adjuvants, Immunologic; D020099:Coated Materials, Biocompatible; D006820:Hyaluronic Acid; D017886:Durapatite