Repair of oroantral fistula using contemporary collagen membrane technique

In this video, Dr. Abdurahman El-Awa demonstrates the repair of an oroantral fistula.

Repair of oroantral fistula using contemporary collagen membrane technique - Dr. Abdurahman El-Awa

Aims and objectives:

Gain an overview of oroantral fistula repair using a buccal advancement flap and a collagen membrane, taking into consideration:

• Maxillary sinus defect
• Buccal advancement flap
• Parallel relieving incisions, divergent buccal relieving incisions
• Buccal fat pad transfer, palatal rotation flap
• Periosteal releasing incisions
• Suturing technique