Geistlich Bio-Oss is the leading bone substitute for regenerative dentistry worldwide. It has outstanding osteo-conductive properties which leads to effective and predictable bone regeneration. The bio functionality of it is characterized by its topographic structure, hydrophilic properties and the biologic interaction that supports reliable bone formation.

Geistlich Bio-Oss is chemically as well as structurally comparable to the human bone mineral. The biofunctional biomaterial aids vascularization and the formation of new bone. The slow resorption of Geistlich Bio-Oss increases the stability of the augmentation material – the best prerequisite for long-term implant survival rates.

Geistlich Bio-Oss particles become an integral part of the newly formed bone framework and preserve volume over the long-term. Subsequent application of a Geistlich Bio-Gide collagen membrane enables undisturbed regeneration in the augmented area. It consists of a unique interlinked pore system. The micropores ensure an efficient fluid intake. The macropores permit unimpeded migration of cells. The slow resorption of Bio-Oss and the ideally matched protective function of Bio-Gide promote the long-term volume stability of the augmentation material and ensure high implant survival rates.

The Geistlich Bio-Oss Pen is a pre-filled syringe that contains Geistlich Bio-Oss granules, which are the leading natural bone substitute for bone grafting. These granules are chemically and structurally comparable to human bone minerals, ensuring optimal biofunctionality for vascularization and the formation of new bone. He Geistlich Bio-Oss Pen® apart is its convenient and easy-to-use applicator. It guarantees the correct consistency of the granules, making it easier to access even hard-to-reach areas of the mouth. Additionally, it reduces spillage and waste, ensuring efficient and precise application. The Geistlich Bio-Oss Pen comes in two variants: one pre-filled with small (0.25–1 mm) granules and another with large (1–2 mm) granules. The small granules are recommended for small defects and autogenous graft contouring, while the large granules are ideal for larger augmentations and sinus floor elevation. With just three simple steps—hydrate, change tips, and apply—the Geistlich Bio-Oss Pen® is ready to use. It has gained a reputation for its reliability and effectiveness in bone regeneration procedures.