# Phototherapy Remediation of Black Stain

> **NCT03309748** · NA · COMPLETED · sponsor: **Cardenal Herrera University** · enrollment: 31 (actual)

## Conditions studied

- Dental Deposits
- Tooth Discoloration
- Dental Prophylaxis

## Interventions

- **PROCEDURE:** Dental prophylaxis
- **DEVICE:** Dental prophylaxis + antimicrobial photodynamic therapy

## Key facts

- **NCT ID:** NCT03309748
- **Lead sponsor:** Cardenal Herrera University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-05-05
- **Primary completion:** 2016-04-30
- **Final completion:** 2016-04-30
- **Target enrollment:** 31 (ACTUAL)
- **Last updated:** 2024-12-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03309748

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03309748, "Phototherapy Remediation of Black Stain". Retrieved via AI Analytics 2026-05-22 from https://api.ai-analytics.org/clinical/NCT03309748. Licensed CC0.

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