# Evaluation of Two Different Toothpastes for Clinical Management of Extrinsic Stains.

> **NCT04904978** · NA · COMPLETED · sponsor: **University of Pavia** · enrollment: 40 (actual)

## Conditions studied

- Extrinsic Staining of Tooth - Medication

## Interventions

- **OTHER:** Blanx Black Toothpaste
- **OTHER:** Colgate Sensation White

## Key facts

- **NCT ID:** NCT04904978
- **Lead sponsor:** University of Pavia
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-28
- **Primary completion:** 2022-04-06
- **Final completion:** 2022-04-12
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2023-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04904978

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04904978, "Evaluation of Two Different Toothpastes for Clinical Management of Extrinsic Stains.". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT04904978. Licensed CC0.

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