# Pre-etching of Dentin Before Restorations With High Viscosity Glass Ionomer Cement

> **NCT03785769** · NA · WITHDRAWN · sponsor: **Universidade Ibirapuera**

## Conditions studied

- Dental Caries

## Interventions

- **PROCEDURE:** HVGIC restoration with pre-etching
- **PROCEDURE:** HVGIC restoration with non pre-etching

## Key facts

- **NCT ID:** NCT03785769
- **Lead sponsor:** Universidade Ibirapuera
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-01-01
- **Primary completion:** 2022-12-01
- **Final completion:** 2024-12-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** The Outbreak of COVID-19.
- **Last updated:** 2022-06-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03785769

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03785769, "Pre-etching of Dentin Before Restorations With High Viscosity Glass Ionomer Cement". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT03785769. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*