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West Indian med. j ; 54(6): 398-399, Dec. 2005.
Article in English | LILACS | ID: lil-472794

ABSTRACT

During the sinus lift procedure, undesirable perforations of the Schneiderian membrane can occur in up to 58of cases. Several methods for their closing exist. This article presents a method of covering the perforation with a strip of oxidized regenerated cellulose (Surgicel). One or two layers of material swell after being saturated with blood, turning into a gelatinous mass and forming a tight and mechanically resistant seal. This simple method has been successfully tested on 223 perforations of the Schneiderian membrane that occurred over a period of 58 months.


Durante el procedimiento quirúrgico del levantamiento del seno, pueden producirse perforaciones indeseables de la membrana sinusal, hasta en el 58% de los casos. Existen varios métodos de cierre. Este artículo presenta un método para cubrir la perforación con una lámina de celulosa oxidada regenerada (Surgicel®). Una o dos capas del material se hinchan luego de ser saturadas con sangre, transformándose en una masa gelatinosa, y formando así un sello consistente y mecánicamente resistente. Este método simple ha sido probado con éxito en 223 perforaciones de la membrana de Schneider ocurridas en un período de 58 meses.


Subject(s)
Humans , Dental Implantation, Endosseous , Cellulose, Oxidized/administration & dosage , Maxillary Sinus/surgery , Feasibility Studies , Maxillary Sinus/injuries
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