RESUMO
Introduction: The most common for the replacement for the teeth are the partial dentures. Hence, in our study, we analyzed the failure rates of the fixed partial dentures (FPDs). Materials and Methods: We conducted a retrospective study from the institutional record and analyzed 150 subjects. The various factors for the FPD's failure were noted and analyzed for any statistical significance. Results: We observed a significant difference between the various factors of the failure caries, periodontitis, uneasiness, and pain. Conclusion: The chief cause for the failure of the FPDs was identified to be caries, periodontitis, uneasiness, and pain.
RESUMO
The Kennedy Class I and II distal extension situation poses a challenge to the prosthodontist as it inherently possesses a lack of stability, which may be attributed to the difference in compressibility of the mucosa and the periodontal ligament surrounding the distal-most abutment tooth. This results in a rotational tendency of the prosthesis around the line connecting its terminal abutments. Placement of osseointegrated dental implants in the posterior edentulous regions, distal to the terminal abutment provides improved vertical support to the distal extension removable partial denture, effectively converting its intraoral performance from a Kennedy Class I to a Class III situation, thereby resulting in improved stability of the prosthesis and consequently, enhanced patient satisfaction. This case report describes such an approach to the restoration of a Kennedy Class I partially edentulous situation.
