Geistlich Bio-Oss Pen^® is available pre-filled with small granules (green filter cap) or large granules (red filter cap).

Geistlich Bio-Oss Pen^® with small Geistlich Bio-Oss^® granules
(green filter cap: 0.25 – 1 mm)

• Good adaptation to surface contours allowing close contact with bony defect walls.
• Particularly useful for smaller defects and autogenous block graft contouring.

Geistlich Bio-Oss Pen^® with large Geistlich Bio-Oss^® granules
(red filter cap: 1 – 2 mm)

• Recommended for larger augmentations and sinus floor elevations.