A new technique for the management of large perforations of Schneiders membrane during maxillary sinus elevation is presented. A resorbable collagen membrane is used, fixed outside the antrostomy and then pushed inward to create a new membrane. It thus obliterates large perforations preventing dispersion of particulate graft material inside the sinus. In this case report, a biopsy has been performed after six months and new bone formation inside sinus cavity was shown.
Gestione intraoperatoria di ampie perforazioni della membrana del seno mascellare : caso clinico / T. Testori, P. Trisi, M. Del Fabbro, L. Francetti, S. Taschieri, A. Parenti, F. Bianchi, F. Zuffetti. - In: ITALIAN ORAL SURGERY. - ISSN 1827-2452. - 6:1(2007), pp. 21-28.
Gestione intraoperatoria di ampie perforazioni della membrana del seno mascellare : caso clinico
M. Del Fabbro;L. Francetti;S. Taschieri;
2007
Abstract
A new technique for the management of large perforations of Schneiders membrane during maxillary sinus elevation is presented. A resorbable collagen membrane is used, fixed outside the antrostomy and then pushed inward to create a new membrane. It thus obliterates large perforations preventing dispersion of particulate graft material inside the sinus. In this case report, a biopsy has been performed after six months and new bone formation inside sinus cavity was shown.
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