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Clinical Performance of a Glass-ionomer Restorative System in Extended-sized Cavities

Dental Caries Class II Clinical Trial

Official title:
Randomized, Controlled Trial of Glass Ionomer System vs Composite Posterior Restorations in Extended Sized Class 2 Cavities

Clinical Trial Summary

The aim of this clinical trial was to compare the clinical performances of a glass ionomer restorative system with a micro hybrid resin based composite in extended sized class II cavities. A total of 100 class 2 lesions were restored with a glass ionomer restorative system (Equia Forte) or a micro hybrid composite (G-aenial Posterior). Restorations were evaluated at baseline and yearly during 6 years according to the modified-USPHS criteria. Data were analyzed with Cohcran's Q and McNemar's tests (p<0.05).

Clinical Trial Description

Since the introduction of glass ionomers many modifications of these materials have been performed over the years. Compared to other permanent filling materials like resin-based composites, glass ionomers show several advantages, such as the ability to adhere to moist enamel and dentin and anti-cariogenic properties such as the long-term fluoride release. So, it was doubtful that glass ionomers represent a capable counterpart of amalgam or resin-based composites in posterior teeth. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02991664
Study type Interventional
Source Hacettepe University
Contact
Status Enrolling by invitation
Phase N/A
Start date December 2015
Completion date December 2021
View Details
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