# Post-endodontic Pain Survey

> **NCT04462731** · NA · COMPLETED · sponsor: **Ya-Hsin Yu, DDS, MS** · enrollment: 194 (actual)

## Conditions studied

- Postoperative Pain
- Endodontic Disease
- Obturation

## Interventions

- **PROCEDURE:** Non-surgical root canal treatment filled with WVT
- **PROCEDURE:** Non-surgical root canal treatment filled with SBT

## Key facts

- **NCT ID:** NCT04462731
- **Lead sponsor:** Ya-Hsin Yu, DDS, MS
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-11
- **Primary completion:** 2018-05
- **Final completion:** 2018-05
- **Target enrollment:** 194 (ACTUAL)
- **Last updated:** 2020-10-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04462731

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04462731, "Post-endodontic Pain Survey". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04462731. Licensed CC0.

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