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Correlation between periodontal maintenance compliance and implant survival following fixed prosthodontic
Gatha Mohanty1, Ramnath Revankar2, Vipul Asopa3
1Department of Periodontics and Oral Implantology, Institute of Dental Science, Siksha 'O' Anusandhan deemed to be University, Bhubaneswar, Odisha, India.
Abstract:
Periodontal maintenance compliance plays a crucial role in the long-term success of implant-supported fixed prosthodontic restorations. This retrospective cohort study evaluated the correlation between periodontal maintenance compliance and implant survival among 100 patients with fixed implant-supported prostheses. The overall implant survival rate was 93%, with compliant patients demonstrating significantly higher survival rates (96.8%) compared to non-compliant patients (86.8%) (P < 0.05), along with a moderate positive correlation between maintenance compliance and implant survival (r = 0.41, p < 0.01). Logistic regression analysis identified periodontal maintenance compliance as a significant independent predictor of implant survival. The findings suggest that regular supportive periodontal therapy and patient adherence to maintenance programs are essential for improving long-term implant success and minimizing biological complications.