Bone scraper acc. Dr. Bernard Guillaume

The bone scraper has an extended working area for bone curettage so that a large volume of bone substance can be obtained. The instrument`s widened handle fits perfectly in the hand to ensure that the instrument is supported and controlled securely during bone curettage. The shortened curved shaft ideally meets the surgeon`s needs in handling the jaw under different anatomical conditions

Photo 1: Bone material taken by the bone scraper

Photo 2: Bone material taken from the maxillary bone before opening the sinus window          

Photo 3: Bone scraper is filled completely with bone material

Photo 4: Bone material remains sticking in the cavity. No separate blade or filling window is necessary

Photo 5: With very few scraping only it is possible to obtain a large quantity of bone material

Photo 6: Own bone material is mixed with beta TCP and applied into the sinus window

Photo 7: Bone material in place. Thickness approx 1mm

Photo 8: The bone graft is protected by a membrane