Proceedings of the International scientific and practical conference ―Oxford International Science Forum‖ (February 6-8, 2026) / Publisher website: www.naukainfo.com. - Oxford, United Kingdom, 2026. - 245 p.

193 Figure 1. Comparative risk profile of marginal bone loss, peri-implant inflammation, and implant failure depending on tobacco exposure (normalized illustrative values). REFERENCES: 1. Kravchenko B. Comparative analysis of statistical data and oral hygiene indices among different groups of smokers. Bulletin of Medical and Biological Research. 2025;7(4):8–19. 2. World Health Organization. Tobacco cessation and oral health integration. Geneva: WHO; 2017. 3. Baumeister SE, Listl S, Holtfreter B, et al. Causal effect of smoking and cessation on tooth loss. J Clin Periodontol. 2025;52(4):539–546. 4. D’Ambrosio F, Pisano M, Amato A, et al. Periodontal and peri-implant health status in traditional vs. heat-not-burn tobacco and electronic cigarette smokers. Dent J. 2022;10(6):103.