# Assessment of Root Canal Curvatures of the Permanent Mandibular First and Second Molars in a Sample of Egyptian Population Using CBCT

> **NCT04555070** · — · UNKNOWN · sponsor: **Cairo University** · enrollment: 272 (estimated)

## Conditions studied

- Prevalence of Curvatures in Root Canals
- Direction of Curvatures in Root Canals
- Severity of Curvatures in Root Canals

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04555070
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-12
- **Primary completion:** 2021-08
- **Final completion:** 2021-10
- **Target enrollment:** 272 (ESTIMATED)
- **Last updated:** 2020-09-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04555070

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04555070, "Assessment of Root Canal Curvatures of the Permanent Mandibular First and Second Molars in a Sample of Egyptian Population Using CBCT". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04555070. Licensed CC0.

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