# Caries-preventing Effect of a Hydroxyapatite-toothpaste in Adults

> **NCT04756557** · NA · COMPLETED · sponsor: **Poznan University of Medical Sciences** · enrollment: 192 (actual)

## Conditions studied

- Dental Caries
- Hydroxyapatite
- Tooth Decay
- Dentin, Carious
- Enamel Caries

## Interventions

- **OTHER:** Experimental.
- **OTHER:** Active comparator

## Key facts

- **NCT ID:** NCT04756557
- **Lead sponsor:** Poznan University of Medical Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-01
- **Primary completion:** 2021-06-30
- **Final completion:** 2023-01-09
- **Target enrollment:** 192 (ACTUAL)
- **Last updated:** 2023-01-10

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04756557

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04756557, "Caries-preventing Effect of a Hydroxyapatite-toothpaste in Adults". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04756557. Licensed CC0.

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