Sinus elevation of chronic sinusitis cavity

Title: Sinus elevation of chronic sinusitis cavity Key point 1. Simultaneous sinus elevation procedure will be done in case of chronic sinusitis. 2. Exudate and pus should be aspirated and drained by syringe. 3. Perforated sinus membrane should be covered by collagen membrane before grafting. For this purpose, OSTEON™ Sinus is recommended as a grafting material.