THE EFFECTIVENESS OF PROSTHETIC TREATMENT USING OSSTEM IMPLANTS WITH AN ULTRA-HYDROPHILIC TS SOI SURFACE (The results of our own research)

The relevance of dental rehabilitation of individuals with partial absence of teeth by dental implantation is due to the widespread prevalence of secondary adentia and the high need of the working population for restoration of chewing function and aesthetics. Treatment of the intraosseous part of the implant surface is of great importance for the process of implant osseointegration. This paper analyzes the results of prosthetics using Osstem implants in the TS SOI modification. The ultrahydrophilic rough surface of the implants of the new modification has an increased ability to attract blood and form a blood clot over the entire surface, which contributes to stable osseointegration. One of the criteria for successful treatment is the percentage of implant survival. For 173 Osstem TS SOI implants included in the study, the survival rate was 98%. The second parameter evaluated was peri-implant bone loss. Cone beam computed tomography did not reveal any foci of low bone density around the implant or bone loss at mid- and late follow-up periods of 6 and 12 months. The third evaluation criterion was implant stability. The Osstell measuring device (Osstell AB, Gothenburg, Sweden) was used for the analysis. The average primary stability of Osstem implants with the ultrahydrophilic TS SOI surface was 68.2±7.4, the average secondary stability was 74.0±5.6. The high index of biological stability of the implant in the early stages contributes to a significant decrease in the incidence of complications and a reduction in the treatment time. The formation of biological stability of the Osstem TS SOI implant with the ultrahydrophilic surface occurs within 4-5 weeks. Thus, the use of Osstem implants with the TS SOI surface contributes to an increase in the quality of implant treatment in accordance with the protocol of direct prosthetics and immediate functional loading.