Using Double-Crown Systems for Tooth-Implant Connection in Fixed and Removable Prostheses

Area of Science:

• Prosthodontics
• Dental Implantology
• Biomaterials

Background:

• Double-crown systems offer versatile solutions for complex restorative cases.
• Tooth-implant connections present unique challenges in achieving optimal prosthetic outcomes.
• Removable partial dentures can be enhanced with implant support for improved function.

Purpose of the Study:

• To present a case report on the short-term outcomes of a tooth-implant supported removable partial denture using a double-crown system.
• To evaluate the impact of the double-crown system on patient satisfaction and oral health-related quality of life (OHRQoL).
• To assess the stability and functional improvements provided by the double-crown retained removable partial denture (DCRPD).

Main Methods:

• A 42-year-old male patient with a conventional removable partial denture was evaluated.
• Three treatment options were presented, with the patient selecting a tooth implant-supported DCRPD and a double-crown supported fixed bridge.
• Patient satisfaction and OHRQoL were assessed pre-treatment and post-treatment, with a 1-year follow-up.

Main Results:

• The patient reported significant improvements in denture retention, support, stability, chewing efficiency, and esthetics.
• Post-treatment OHRQoL scores and patient satisfaction were markedly enhanced.
• These positive outcomes were sustained at the 1-year follow-up evaluation.

Conclusions:

• Tooth implant-supported double-crown systems can provide favorable short-term outcomes for patients seeking improved prosthodontic solutions.
• The DCRPD demonstrated enhanced functional and esthetic results, leading to increased patient satisfaction and improved OHRQoL.
• The findings align with existing long-term studies, suggesting the potential efficacy of double-crown systems in implant dentistry.