Oroantral Fistula

Clinical trial pipeline · Data from ClinicalTrials.gov

See which Oroantral Fistula trials you may qualify for

Total trials

Actively recruiting

Phase 3 trials

Completed

Trial phase breakdown

Trial status

Actively recruiting — 1 trial

RecruitingNot Applicable

NCT06066086

A Hinge Flap to Reinforce Buccal Advancement Flap

Background The chronic oroantral fistulas (COAF) is an epithelized communication that is formed between the squamous epithelium of the oral cavity and the pseud…

Saudi Arabia40 participantsStarted 2023-04-01

Treatment: 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, An anteriorly based palatal flap will be performed to close the oroantral fistula at the most posterior area of the maxilla

All recent trials (12 shown)

CompletedNot Applicable

NCT07476664

Acute Oroantral Communication Closure: Resorbable Collagen Membrane vs. Buccal Advancement Flap Outcomes

Oroantral communication (OAC) is an abnormal opening between the oral cavity and the maxillary sinus that may occur after extraction of posterior maxillary teet…

Poland24 participantsStarted 2021-05-01

Treatment: Resorbable collagen membrane OAC closure, Buccal advancement flap OAC closure

By InvitationNot Applicable

NCT07196566

Double-Layer Closure Technique Using Buccal and Palatal Flaps for Oroantral Fistula

A prospective clinical case series was conducted involving twelve patients with oroantral fistulas ≥5 mm in diameter. Closure was performed using split-thicknes…

Egypt12 participantsStarted 2025-07-28

Treatment: Closure was performed using split-thickness buccal and palatal mucosal flaps with a subepithelial palatal connective tissue graft

Oroantral Fistula

Trial phase breakdown

Trial status

Actively recruiting — 1 trial

A Hinge Flap to Reinforce Buccal Advancement Flap

All recent trials (12 shown)

Acute Oroantral Communication Closure: Resorbable Collagen Membrane vs. Buccal Advancement Flap Outcomes

Double-Layer Closure Technique Using Buccal and Palatal Flaps for Oroantral Fistula

Trial phase breakdown

Trial status

Actively recruiting — 1 trial

A Hinge Flap to Reinforce Buccal Advancement Flap

All recent trials (12 shown)

Acute Oroantral Communication Closure: Resorbable Collagen Membrane vs. Buccal Advancement Flap Outcomes

Double-Layer Closure Technique Using Buccal and Palatal Flaps for Oroantral Fistula

Efficacy Assessment of Lamina Curved Plate in Managing Oroantral Communication (OACs)

Buccal Myomucosal Flap and Buccal Pad of Fat for the Closure of Oro-antral Fistula

Closure of Oroantral Fistula (OAF) Using Platelet Rich Fibrin With Middle Meatal Antrostomy

Efficacy of Buccal Pad of Fat, Advanced Platelet Rich Fibrin, Fibrin Glue and Oxidized Cellulose Plug in Management of O…

Retrieval of Displaced Root in the Maxillary Sinus Via Lateral Bony Window Using the Piezoelectric Device

A Pedicled Buccal Periosteal Flap for the Closure of Oro-antral Fistula

Comparison of a Double-layered Technique With the Buccal Sliding Flap for Closure of Oroantral Communication

Amnion Chorion Membrane and Oroantral Communication

A Modified Approach for the Closure of Oral Sinus Communications