# The Preventive Effect of 2-years Use of Hydroxyapatite Containing Toothpastes in Children.

> **NCT04906291** · NA · COMPLETED · sponsor: **Università degli Studi di Sassari** · enrollment: 610 (actual)

## Conditions studied

- Caries

## Interventions

- **OTHER:** Toothpaste use

## Key facts

- **NCT ID:** NCT04906291
- **Lead sponsor:** Università degli Studi di Sassari
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-02-01
- **Primary completion:** 2020-06-30
- **Final completion:** 2020-10-31
- **Target enrollment:** 610 (ACTUAL)
- **Last updated:** 2021-05-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04906291

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04906291, "The Preventive Effect of 2-years Use of Hydroxyapatite Containing Toothpastes in Children.". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04906291. Licensed CC0.

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