A natural, porous bovine-derived graft with excellent osteoconductivity and volume stability

A-Oss

How do you benefit from the A-Oss?

A-OSS is a bovine-derived bone graft substitute with a pore structure optimized for new bone formation, excellent blood flow, and long-lasting volume stability—ideal for esthetic applications. A-Oss is a deproteinized bovine bone xenograft designed for superior bone regeneration. Unlike synthetic alternatives, its organic origin yields a microporous architecture closely resembling human bone—promoting predictable osteogenesis and long-term volume maintenance.

Why It Matters for Clinicians

Bone regeneration success lies in predictable scaffold behavior and safe integration. The Osstem A-Oss delivers both: its human-like porosity expedites bone remodeling, its hydrophilic properties support cell attachment, and its stability maintains graft volume—without compromising safety. This makes it particularly suitable for aesthetic restorations and challenging GBR cases. Clinicians benefit from enhanced regenerative reliability, better handling, and increased confidence in implant site preparation.

Three-Dimensional
3D microspores with a rough surface facilitate abundant blood inflow and osteoblasts attachment.
Blood Wettability
Outstanding pore structure provides excellent blood wettabililty.
Volume Maintenance
Acts as a reliable scaffold when mixed with other graft materials—providing predictable outcomes, especially in anterior aesthetic zones.
Low Immune Reactivity
Exhibits reduced bacterial adhesion, lowering inflammatory risk and optimizing healing conditions.
Enhanced Hydrophilicity
The surface promotes protein adsorption and osteoblast attachment, leading to effective bone regeneration.
Human-like Trabecular Structure
Interconnected micropores facilitate vascularization and osteogenic cell migration, enhancing new bone formation.