# Tooth Crown Discoloration Caused by Endodontic Treatment

> **NCT03841370** · — · COMPLETED · sponsor: **Federal University of Pelotas** · enrollment: 70 (actual)

## Conditions studied

- Endodontically Treated Teeth
- Root Canal Infection
- Tooth Discoloration

## Interventions

- **PROCEDURE:** endodontic treatment

## Key facts

- **NCT ID:** NCT03841370
- **Lead sponsor:** Federal University of Pelotas
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-09-01
- **Primary completion:** 2019-03-30
- **Final completion:** 2020-12-01
- **Target enrollment:** 70 (ACTUAL)
- **Last updated:** 2021-02-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03841370

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03841370, "Tooth Crown Discoloration Caused by Endodontic Treatment". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03841370. Licensed CC0.

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