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Brief Summary: Retrospective study to evaluate the clinical performance of two restorative materials - glass-ionomer (GI) and resin-modified glass-ionomer (RMGI) materials - in Class V carious and non-carious cervical lesions restored by dental students.
Full description
The aim of this retrospective study was to evaluate the clinical performance of glass-ionomer (GI) and resin-modified glass-ionomer (RMGI) materials in Class V carious and non-carious cervical lesions restored by dental students. Ninety-six (96) restorations performed with either GI (Fuji IX) (n=39) or RMGI (Fuji II) (n=57) were evaluated using the modified USPHS (United States Public Health Systems) criteria by two independent investigators at two follow-up evaluations (two years apart). The Fisher statistical test was used to compare USPHS criteria and examine significant differences by setting p<0.05 for statistical significance and the Kaplan-Meier algorithm was used to calculate the survival probability.
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Inclusion criteria
• Class V Ionomer restorations (RMGI and GIC) placed by 3rd and 4th dental students over the last three years.
Exclusion criteria
36 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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