# Trapezoidal Flap vs. Envelope Flap in Mandibular Third Molar Extraction.

> **NCT02120131** · — · COMPLETED · sponsor: **University of Firenze and Siena, Napoli, Italy** · enrollment: 52 (actual)

## Conditions studied

- Impacted Third Molar Tooth

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02120131
- **Lead sponsor:** University of Firenze and Siena, Napoli, Italy
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-02
- **Primary completion:** 2013-09
- **Final completion:** 2014-03
- **Target enrollment:** 52 (ACTUAL)
- **Last updated:** 2014-04-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02120131

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02120131, "Trapezoidal Flap vs. Envelope Flap in Mandibular Third Molar Extraction.". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT02120131. Licensed CC0.

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