# Assessment of the Variations in the Root Canal System of the Permanent Mandibular First and Second Molars Among Egyptian Population Using Cone Beam Computed Tomography

> **NCT03530865** · — · UNKNOWN · sponsor: **Cairo University** · enrollment: 384 (estimated)

## Conditions studied

- Number of Roots
- Number of Root Canals

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03530865
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-06
- **Primary completion:** 2018-09
- **Final completion:** 2018-10
- **Target enrollment:** 384 (ESTIMATED)
- **Last updated:** 2018-05-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03530865

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03530865, "Assessment of the Variations in the Root Canal System of the Permanent Mandibular First and Second Molars Among Egyptian Population Using Cone Beam Computed Tomography". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03530865. Licensed CC0.

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