# A Hinge Flap to Reinforce Buccal Advancement Flap

> **NCT06066086** · NA · RECRUITING · sponsor: **Qassim University** · enrollment: 40 (estimated)

## Conditions studied

- Oroantral Fistula

## Interventions

- **PROCEDURE:** A hinge flap will be performed to reinforce the buccal advancement flap to close the oroantral fistula at the most posterior area of the maxilla
- **PROCEDURE:** An anteriorly based palatal flap will be performed to close the oroantral fistula at the most posterior area of the maxilla

## Key facts

- **NCT ID:** NCT06066086
- **Lead sponsor:** Qassim University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-04-01
- **Primary completion:** 2025-12-31
- **Final completion:** 2026-06-30
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2025-04-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06066086

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06066086, "A Hinge Flap to Reinforce Buccal Advancement Flap". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06066086. Licensed CC0.

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