Bones grafts and Membrane

Dental Bone Grafts and Membranes for Ridge Preservation, GBR and Sinus Lift

Dental bone grafts and barrier membranes are guided bone regeneration (GBR) materials used to rebuild lost alveolar bone after extractions, implant placement, sinus lift, and periodontal defect repair. Dentalkart stocks xenograft, alloplast, and synthetic β-TCP graft particulates from Geistlich Bio-Oss, NovaBone Perioglas and Meta Biomed Sorbone, paired with bio-resorbable Type-I collagen membranes from XCEM and Advanced Biotech, plus MCTBio bone tacks for membrane fixation.

Types of Dental Bone Grafts and Membranes

Xenograft bone substitutes

Bovine-derived deproteinized cancellous granules that retain native trabecular architecture for predictable osteoconduction in extraction sockets and sinus lifts — for example, Geistlich Bio-Oss Collagen Spongious Bone Substitute.

Alloplast and bioactive glass grafts

Synthetic calcium phosphosilicate particulate that bonds chemically to bone and stimulates osteogenesis through ion release, ideal for periodontal intrabony defects.

Synthetic β-TCP grafts

Pure beta-tricalcium phosphate granules that resorb fully as new bone forms, used for ridge preservation and small contained defects.

Collagen GTR/GBR membranes

Bio-resorbable Type-I collagen barrier membranes that exclude soft-tissue ingrowth and protect the graft during the 4–6 month healing window — for example, XCEM Osspore Collagen Membranes.

Membrane fixation tacks and delivery guns

Titanium tacks and pneumatic/auto tack guns that secure non-resorbable and resorbable membranes over the graft site — for example, MCTBio Bone Tac Master Mini Kit.

When Dental Bone Grafts and Membranes Are Used

• Socket preservation immediately after tooth extraction
• Guided bone regeneration (GBR) around implants with dehiscence or fenestration defects
• Lateral and crestal sinus floor elevation for posterior maxillary implants
• Periodontal intrabony and furcation defect regeneration (GTR)
• Ridge augmentation before staged implant placement
• Cyst-cavity and apicectomy site fill

How to Choose the Right Bone Graft and Membrane

1. Match graft type to defect: xenograft for slow remodelling and volume stability, alloplast/β-TCP for full resorption in contained defects.
2. Pick particle size by site — 0.25–1.0 mm for sockets and small GBR, 1.0–2.0 mm for sinus lift.
3. Use a barrier membrane wherever soft-tissue exclusion is required; collagen for resorbable, PTFE for non-resorbable cases.
4. For GBR with mobile flap edges, fix the membrane with titanium tacks rather than relying on suture alone.
5. Verify CE/FDA/CDSCO marking, lot batch and expiry on every sterile vial before use.

Bone Graft and Membrane Brands at Dentalkart

Dentalkart's bones, grafts and membrane range includes Geistlich (Bio-Oss xenograft), NovaBone (Perioglas bioactive glass and porous granules), Meta Biomed (Sorbone β-TCP), XCEM (Osspore collagen membrane), Advanced Biotech (Healiguide collagen membrane) and MCTBio (Bone Tac membrane fixation kits and tack guns) — covering xenograft, alloplast, synthetic and barrier categories under one roof.

Why Buy Bone Grafts and Membranes from Dentalkart

Every graft vial and membrane is sourced direct from the manufacturer or authorised Indian distributor, ships sealed with batch and expiry, and reaches 110000+ pincodes across India with COD on most surgical SKUs. Pair grafts and membranes with the full Oral Surgery range — sutures, periotomes, surgical motors and implant kits — from a single trusted catalogue serving 50,000+ dentists and dental colleges.

What is the difference between a bone graft and a barrier membrane?

A bone graft and a barrier membrane perform different roles in guided bone regeneration. The graft (xenograft, alloplast, or synthetic β-TCP) provides the osteoconductive scaffold that new bone grows into, while the collagen or PTFE membrane sits over the graft to block fast-growing soft tissue from invading the defect during the 4–6 month healing period.

Which bone graft is best for socket preservation after extraction?

The best bone graft for socket preservation depends on whether you want volume stability or full resorption. Bovine xenografts like Geistlich Bio-Oss remodel slowly and hold ridge contour for delayed implants, while synthetic β-TCP and bioactive glass particulates such as Meta Sorbone or NovaBone Perioglas resorb fully and suit contained extraction sockets where native bone fill is the goal.

Do I need a membrane every time I place a bone graft?

A membrane is needed every time the graft site has a soft-tissue boundary that could collapse into the defect. For contained four-wall sockets the graft is often stable without one, but for dehiscence, fenestration, sinus lateral window, or any GBR around an implant a resorbable collagen membrane (and often a tack) is mandatory.

How long do collagen GBR membranes take to resorb?

Collagen GBR membranes typically resorb in 4 to 24 weeks depending on cross-linking. Native non-cross-linked Type-I collagen breaks down in 4–8 weeks, while cross-linked or layered membranes such as Advanced Biotech Healiguide and XCEM Osspore last 16–24 weeks — long enough to cover the early osteogenesis phase before resorbing without a second surgery.

Are the bone grafts and membranes on Dentalkart genuine and CDSCO-compliant?

Yes, every bone graft and membrane on Dentalkart is genuine and CDSCO-compliant. All Geistlich, NovaBone, Meta Biomed, XCEM, Advanced Biotech, and MCTBio products are sourced direct from the manufacturer or authorised Indian distributor and ship in sealed, sterile primary packaging with the original lot number and expiry date printed for every surgical SKU.