# Etiology of Black Tooth Stain in Children

> **NCT05249491** · — · COMPLETED · sponsor: **Ege University** · enrollment: 88 (actual)

## Conditions studied

- Tooth Discoloration

## Interventions

- **DIAGNOSTIC_TEST:** Microbiological evaluation of dental plaques with children with or without black tooth stain

## Key facts

- **NCT ID:** NCT05249491
- **Lead sponsor:** Ege University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-10
- **Primary completion:** 2018-06-10
- **Final completion:** 2018-12-10
- **Target enrollment:** 88 (ACTUAL)
- **Last updated:** 2022-02-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05249491

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05249491, "Etiology of Black Tooth Stain in Children". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05249491. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*