Evaluating Long-Term Outcomes of Composite vs. Amalgam Restorations in Posterior Teeth

Аннотация

This research aims to evaluate the long-term clinical performance of composite and amalgam restorations in posterior teeth. A retrospective cohort study will be conducted using dental records from a university dental clinic. Patients with both composite and amalgam restorations placed in posterior teeth will be included. Data on restoration type, size, location, and placement date will be collected. Follow-up data will be gathered through patient recall and examination records. Kaplan-Meier survival analysis will be used to estimate survival rates, and Cox proportional hazards regression will be used to identify factors associated with restoration failure. This study will provide valuable information on the relative performance of composite and amalgam restorations in posterior teeth, aiding clinicians in making informed treatment decisions.