Development and Validation of the Immediate Implant Placement Success Index (IIPSI)©: A Comprehensive Tool for Predicting Implant Success
摘要
Immediate implant placement has become integral to modern dentistry, yet existing indices fail to comprehensively assess its success. The Immediate Implant Placement Success Index (IIPSI) was developed to address this gap by evaluating critical biological, biomechanical, and esthetic parameters.
Materials and MethodsIIPSI integrates 11 evidence-based parameters (e.g., bone quality, implant stability, prosthetic planning) scored from 1 (least favorable) to 4 (most favorable), totaling 40 points. Validation involved: pilot studies (50–100 patients) to refine criteria, full-scale analysis (150–200 patients) with 1–2-year follow-up, and statistical evaluation (Spearman’s correlation, ANOVA, multivariate regression) correlating scores with 12-month outcomes (bone loss, ISQ, PES).
ResultsIIPSI scores stratified success probability: high (32–40): 96% success rate (bone loss 1.0 mm, ISQ ≥70, PES ≥11), moderate (24–31): 82% success (manageable bone loss), low (16–23): high risk; required modified protocols, and poor (16): contraindicated for immediate placement. Significant correlations included total score vs. bone loss (ρ = −0.71, *p* 0.001) and ISQ (*p* 0.001).
ConclusionIIPSI provides a standardized, predictive framework for immediate implant success, enhancing clinical decision-making. Future directions include AI integration and global multicenter validation.