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Clinical Evaluation of the Long-Term Survival and Success Rates of Different Types of Implant-Supported Prostheses
Madhu Ranjan1, Ban Ahmed Almudarris2, Sultan Abdulrahman Almalki3
1Department of Prosthodontics and Crown and Bridge, Dental Institute, RIMS, Ranchi, Jharkhand, India.
Background:
Dental implants have been essential to the therapy of patients who are partially edentulous.
Aim:
Clinical evaluation of the long-term survival and success rates of different types of implant-supported prostheses.
Materials And Methods:
Patients who had a healthy edentulous ridge of three missing teeth in the posterior jaw in which two or three dental implants were placed having any of three prostheses, namely, three-unit fixed dental prostheses (FPD) on two implants, three splinted crowns on three implants, and three splinted crowns on three implants were included.
Results:
The survival rate in all patients with dental implants having different types of prostheses was 94.9%. The survival rate in FPD, three splinted crowns, and three nonsplinted crowns was 100, 88.5, and 93.6% respectively.
Conclusion:
FPD loaded on two dental implants was found to have a greater long-term survival rate and success rate with a lower frequency of peri-implantitis and prosthodontic complications.
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