Conforms to contours
A highly drapeable, conformable membrane designed to adapt to the shape of the site.
FRContact Resorbable collagen membrane
Flexible in placement.
Strong in structure.
A porcine collagen barrier for guided bone and tissue regeneration in dental surgery.
Explore the three sizesLaunch planned for late 2026

Three properties that guide membrane design, built on a natural collagen matrix.
A highly drapeable, conformable membrane designed to adapt to the shape of the site.
The tissue structure is preserved to combine handling flexibility with high mechanical strength.
A resorption period of 3–4 months is described in the material specifications.
Made from highly purified, intact porcine peritoneum tissue, the membrane forms a collagen barrier.
The range
Each pack contains one sterile membrane. Select a size to view its packaging.
Guided regeneration
The membrane separates soft tissue from the bone site and helps contain the graft material.
This barrier function supports guided bone regeneration (GBR) and guided tissue regeneration (GTR) procedures, including around implants and in periodontal defects.
The Ostenova range brings together an upcoming porcine-derived bone substitute and the collagen membranes presented here. Bionacre® is a distinct, nacre-derived range.
Discover Bionacre® Bone GraftPreparing for launch · late 2026