Retrospective Evaluation of Posterior Direct Restorations

Status Completed

Clinical Trial Summary

This retrospective study aims to evaluate the clinical performance of posterior multi-surface Class II amalgam (AM) and resin composite (RC) restorations placed by dental students over a five-year period.

Clinical Trial Description

Purpose: The aim of this retrospective study is to evaluate the clinical performance of posterior multi-surface Class II amalgam (AM) and resin composite (RC) restorations placed by dental students over a five-year period. Materials and Methods: A total of 119 multi-surface Class II restorations (three or more surfaces) placed by third and fourth year students will be evaluated (AM: n = 69 and RC: n = 50). Restorations were assessed clinically according to the USPHS criteria by two independent evaluators using mirrors and probes. Data will be analyzed using Chisquare, Mann-Whitney and Wilcoxon tests at a 0.05 level of significance. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04827823
Study type	Observational
Source	Western University, Canada
Contact
Status	Completed
Phase
Start date	May 10, 2017
Completion date	December 15, 2017

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