# Efficacy of Two Protocols for Applying Fluorine Varnish to Deciduous Teeth

> **NCT03827889** · NA · SUSPENDED · sponsor: **Universidade Ibirapuera** · enrollment: 168 (estimated)

## Conditions studied

- Dental Caries

## Interventions

- **PROCEDURE:** WMP of fluoride varnish
- **PROCEDURE:** TWLP of fluoride varnish
- **BEHAVIORAL:** DHP (educational intervention)

## Key facts

- **NCT ID:** NCT03827889
- **Lead sponsor:** Universidade Ibirapuera
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** SUSPENDED
- **Start date:** 2024-01-01
- **Primary completion:** 2025-07-30
- **Final completion:** 2027-12-30
- **Target enrollment:** 168 (ESTIMATED)
- **Why stopped:** Outbreak of COVID-19.
- **Last updated:** 2023-05-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03827889

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03827889, "Efficacy of Two Protocols for Applying Fluorine Varnish to Deciduous Teeth". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03827889. Licensed CC0.

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