Clinical Evaluation of Bulk-fill Restorative Materials

Status Completed

Clinical Trial Summary

High-viscosity glass ionomer cements have been developed to improve the weak mechanical properties of glass ionomer cements, increase wear resistance and improve their limited indications. There are limited clinical studies on the use of high-viscosity glass ionomer cements in areas with large cavities bearing stress. The aim of this study is to compare the clinical performance of two different high-viscosity glass ionomer cements with a bulk-fill resin composite in different cavities.

Clinical Trial Description

This study was a double-blind (evaluator and patient) randomized controlled clinical study with three study groups with an equal allocation. Three different restorative materials were compared in Class I, II, and V restorations. The treated patients were called back for controls after one week, six months, and eighteen months. Restorations were evaluated clinically according to modified FDI criteria. In terms of marginal discoloration, fracture and retention, marginal adaptation, post-operative sensitivity, secondary caries, color match and difference criteria were examined. Clinical evaluation was performed by one qualified clinicians using a mirror and probe under reflector light. Bite-wing radiographs were taken from the patients who were called for controls at 6-moth and 18-month to evaluate the formation of secondary caries. Differences between adhesives at each time period were evaluated using Fisher's Exact test. The effect of time on restorations was evaluated using Wilcoxon Signed rank test (p < 0.05). ;

Study Design

Related Conditions & MeSH terms

Caries; Dentin

Clinical Trial Details

NCT number	NCT06109987
Study type	Observational [Patient Registry]
Source	Recep Tayyip Erdogan University
Contact
Status	Completed
Phase
Start date	October 11, 2021
Completion date	September 17, 2023

View Details

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