Cytoplast GBR-200 High-Density PTFE Membrane for GBR

A white and blue box labeled Osteogenics Cytoplast GBR-200 Original dPTFE Membrane, featuring a blue wavy design and an image of a GBR membrane for guided bone regeneration on the right side.

A box of Osteogenics Cytoplast GBR-200 Original dPTFE Membrane, with blue and white packaging featuring a non-resorbable membrane held by tweezers for guided bone regeneration.

A Cytoplast GBR-200 Original dPTFE Membrane, a small white rounded-rectangle patch by Cytoplast, rests on a blue textured surface.

A Cytoplast GBR-200 Original dPTFE Membrane by Osteogenics, resembling a plain white rectangular card with rounded corners, is placed on a blue textured surface.

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Brand: Cytoplast®
Product Type: Non-Resorbable PTFE Membrane
Status: Legacy Product – Replaced by Cytoplast TXT-200

Overview

The Cytoplast GBR series defined the original benchmark for non-resorbable PTFE barrier membranes.
Made from high-density PTFE (dPTFE) with a pore size under 0.3 µm, the GBR-200 line offers a smooth, bacteria-impermeable surface that can remain exposed and delivers predictable guided bone regeneration results.

While now superseded by the Cytoplast TXT-200 featuring the Regentex™ micro-texture, GBR membranes continue to be valued for their handling ease, flexibility, and cost-effectiveness in routine ridge-preservation and extraction-site grafting cases.

Texture & Handling

GBR-200 (Legacy): Smooth, non-textured surface for effortless trimming and adaptation.
TXT-200 (Next Gen): Regentex™ hex-patterned texture that enhances flap stabilization and soft-tissue adhesion.

Clinical implication: The smooth GBR membrane is ideal when easy placement and low flap tension are priorities; the textured TXT version adds stability where tissue movement or multi-wall defects are present.

Available Sizes / Configurations

Size	Pack Qty	Ideal Use Cases	Clinical Notes
12 × 24 mm (10/pk)	10 membranes per box	Single-tooth sockets • Small extraction sites • Minor ridge preservation	Thin, flexible format for delicate handling and quick trimming. Economical for frequent use or smaller defects.
25 × 30 mm (4/pk)	4 membranes per box	Multi-tooth or molar extraction sites • Moderate ridge augmentation	Larger coverage area provides excellent adaptability and tension-free placement over particulate grafts. Reduced per-case cost on larger defects.

Key Features

100% dense PTFE (non-expanded, non-resorbable)
Bacteria-impermeable; can be left exposed when no primary closure is possible
Smooth surface simplifies placement and removal
Predictable barrier for GBR, ridge-preservation, and periodontal repair
Easily trimmed for defect-specific shaping
Requires removal ≈ 4–6 weeks post-surgery

Specifications

Material: High-Density PTFE
Pore Size: < 0.3 µm
Sterility: Sterile, single-use
Removal: Non-resorbable; second procedure required
Manufacturer Part #: GBR-200
Origin: USA

Clinical Tip

Anchor membranes securely with tacks or fixation screws to maintain tension and prevent micromotion. GBR-200’s smooth PTFE surface removes easily without tissue tearing or granulation adherence.

Comparison to Cytoplast TXT-200

Feature	GBR-200	TXT-200
Surface	Smooth, non-textured	Regentex™ hex-pattern texture
Tissue adaptation	Moderate	Enhanced
Stability	Standard	High
Handling	Very soft & pliable	Slightly firmer
Cost	Lower	Higher

Compatibility

Works with most fixation systems, including:

McBio/Geistlich SuperTack
Pro-Fix™ Screw System
Standard GBR tack/screw kits

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Cytoplast GBR-200 Original dPTFE Membrane

Description