# Fluoride Application on Preventing and Arresting Root Caries in Fluoridated and Non-fluoridated Areas

> **NCT02742142** · PHASE2,PHASE3 · COMPLETED · sponsor: **The University of Hong Kong** · enrollment: 534 (actual)

## Conditions studied

- Dental Caries

## Interventions

- **OTHER:** water as placebo
- **DRUG:** silver diammine fluoride

## Key facts

- **NCT ID:** NCT02742142
- **Lead sponsor:** The University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-10
- **Primary completion:** 2015-12
- **Final completion:** 2015-12
- **Target enrollment:** 534 (ACTUAL)
- **Last updated:** 2016-04-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02742142

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02742142, "Fluoride Application on Preventing and Arresting Root Caries in Fluoridated and Non-fluoridated Areas". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT02742142. Licensed CC0.

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