• Size 30 mm x 40 mm
• Flexible and easily trimmed
• Quantity: 1 membrane per pack
• Supports graft stabilization
• Resorbable collagen barrier

The Puragraft -Puraextend Collagen Membrane 30x40 (Replaces PUR-PGBM30), is a resorbable collagen barrier membrane designed for guided bone regeneration and guided tissue regeneration procedures, supplied in a 30 mm x 40 mm format to provide extended defect coverage in larger regenerative cases. If you?re wondering what the Puragraft -Puraextend Collagen Membrane 30x40 (Replaces PUR-PGBM30), is used for, it is the best extended-size resorbable collagen membrane for maintaining graft stability and preventing soft tissue ingrowth during advanced implant and periodontal regenerative surgeries.

Manufactured from highly purified collagen, this membrane supports biocompatibility and controlled resorption, eliminating the need for secondary surgical removal while promoting predictable healing progression. The 30 x 40 mm dimension offers broader coverage compared to smaller membrane sizes, making it suitable for ridge augmentation, multi-wall defects, sinus lift support, and extensive extraction site preservation procedures. Its flexible yet durable structure allows easy trimming and precise adaptation to complex defect contours while maintaining integrity when hydrated.

Designed to assist in clot stabilization and space maintenance, the membrane creates an optimal environment for osteogenesis and regenerative tissue integration. Compatible with particulate graft materials and block graft techniques, it integrates seamlessly into comprehensive surgical workflows requiring reliable barrier function over larger treatment areas. The resorption profile supports gradual degradation in harmony with natural healing timelines.

It is also the best professional large-format collagen barrier membrane solution for delivering dependable regenerative coverage and long-term graft protection in modern implant and periodontal practice.