# Influence of Surface Sealants on the Quality of Posterior Restorations With Bulk Fill Composites

> **NCT03924830** · NA · COMPLETED · sponsor: **Universidade Federal Fluminense** · enrollment: 53 (actual)

## Conditions studied

- Dental Restoration Failure of Marginal Integrity

## Interventions

- **PROCEDURE:** Bulk without surface sealant
- **PROCEDURE:** Bulk with Biscover
- **PROCEDURE:** Bulk with Permaseal

## Key facts

- **NCT ID:** NCT03924830
- **Lead sponsor:** Universidade Federal Fluminense
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-08-01
- **Primary completion:** 2019-03-30
- **Final completion:** 2026-05-08
- **Target enrollment:** 53 (ACTUAL)
- **Last updated:** 2026-05-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03924830

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03924830, "Influence of Surface Sealants on the Quality of Posterior Restorations With Bulk Fill Composites". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03924830. Licensed CC0.

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