An interventional study of Glass ionomer and Bulk-fill composite in Tooth Disease, sponsored by Hacettepe University. Active, not recruiting at 1 site in Turkey (Türkiye). Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-12-03.
Sponsored by Hacettepe University · Not applicable, Interventional, and Treatment
The clinical performance of a restorative glass ionomer and bulk-fill resin composite in class II restorations will be evaluated and compared. After recruiting participants with at least 2 approximal caries lesions, all restorations will be placed by a single clinician. All caries lesions will be removed before restoring. Cavities will be divided into two groups: a restorative glass ionomer [Equia Forte HT, GC, Tokyo, Japan (EHT)] and bulk-fill composite resin [SonicFill2, Orange, CA, USA (SBF)] All restorative procedures will be conducted according to manufacturers' instructions. Restorations will be scored using modified United States Public Health Service (USPHS) criteria after a week (baseline) 6, 12, 24, 36 and 48 months. Descriptive statistics will be performed using chi-square tests.
79 studies on the registry are indexed under Tooth Diseases; 11 are open to participants now.
This study's enrollment of 23 is below the median of 49 across 63 interventional studies indexed under Tooth Diseases.
Browse Tooth Diseases studies →Hacettepe University is the lead sponsor of 1,007 studies on the registry; 214 are open to participants now.
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Exclusion Criteria:
Equia Forte HT, GC, Tokyo, Japan (EHT)
Device: Glass ionomer
SonicFill2, Orange, CA, USA (SBF)
Device: Bulk-fill composite
Equia Forte HT, GC, Tokyo, Japan
SonicFill2, Orange, CA, USA
Clinical performances of different restorative systems according to USPHS criteria
Two year results according to USPHS criteria
Time frame: two years
Plan to share: No
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This study is active, not recruiting, as verified in Dec 2025. You cannot join it, but the record below documents what was studied.
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