Closure of large oroantral fistula with resorbable collagen membrane: Case report

• Main Authors: Marković Aleksa (Author), Čolić Snježana (Author), Dražić Radojica (Author), Stojčev Ljiljana (Author), Gačić Bojan (Author)
• Format: Book
• Published: Serbian Medical Society - Dental Section, Belgrade, 2009-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Oroantral fistula is pathologic communication between oral cavity and maxillary sinus, usually localized between antrum and buccal vestibulum. Persisting OAF always causes chronic maxillary sinusitis. A technique for closure of a large oroantral fistula with resorbable collagen membrane is described...