Bone Grafts

Bone Grafts — Xenograft, Synthetic HA, Bioactive Glass, β-TCP & Demineralised Bone Matrix

Bone grafts are sterile particulate or matrix materials used to rebuild alveolar bone lost to extraction, periodontal disease, infection or implant dehiscence — restoring volume and contour for predictable implant placement, ridge preservation, sinus lift and periodontal defect repair. Dentalkart stocks xenograft, synthetic hydroxyapatite (HA), bioactive glass, β-TCP and demineralised bone matrix (DBM) graft materials plus matched bone graft delivery instruments from Geistlich, NovaBone, B-Ostin, Meta Biomed, Cologenesis, MCTBio, GDC and Waldent.

Types of Bone Graft

Xenograft (deproteinised bovine bone)

Deproteinised bovine cancellous granules that retain native trabecular architecture for predictable osteoconduction in extraction sockets, sinus lifts and ridge augmentation — slow-remodelling, hold ridge volume long-term, ideal for delayed implant placement. For example, Geistlich Bio-Oss Collagen Spongious Bone Substitute.

Bioactive glass (alloplast)

Synthetic calcium phosphosilicate particulate that bonds chemically to bone and releases ions which stimulate osteogenesis — ideal for periodontal intrabony defects and contained ridge defects. For example, NovaBone Perioglas 6 x 0.5cc and NovaBone Porous Granules.

Synthetic hydroxyapatite (HA) nano granules

Nano-scale synthetic hydroxyapatite granules in calibrated particle sizes (0.125–0.355 mm for socket preservation, 0.355–0.500 mm and 0.500–1.000 mm for sinus lift) — fully synthetic, no biological-source concerns, predictable resorption-replacement. For example, B-Ostin 100% Synthetic Bonegraft Substitute HA Nano.

Synthetic β-TCP

Pure beta-tricalcium phosphate granules that resorb fully as new bone forms — used for ridge preservation, small contained defects and pediatric defect fill. For example, Meta Biomed Sorbone 0.5–1.0 mm.

Demineralised bone matrix (DBM)

Cortical bone matrix processed to remove mineral while retaining osteoinductive BMPs (bone morphogenetic proteins) — combines osteoconduction with active osteoinduction for difficult ridge augmentation and intrabony defect cases. For example, Cologenesis Colo-Cast Demineralised Bone Matrix.

Bone graft delivery instruments and membrane fixation

GDC Bone Graft Condenser and Carrier for atraumatic graft placement, Waldent Bone Graft Kit (set of 7), and MCTBio Bone Tac Master Mini Kit for non-resorbable membrane fixation.

When Bone Grafts 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
• Ridge augmentation before staged implant placement
• Cyst-cavity and apicectomy site fill
• Horizontal and vertical ridge augmentation
• Bone tacking of barrier membranes over the graft (MCTBio Bone Tac)

How to Choose the Right Bone Graft

1. Pick xenograft (Geistlich Bio-Oss) for slow-remodelling cases that need long-term volume stability before delayed implant placement.
2. Pick bioactive glass (NovaBone Perioglas) for periodontal intrabony defects where ion-stimulated osteogenesis accelerates fill.
3. Pick synthetic HA (B-Ostin) for cases needing fully-synthetic biology-free materials and predictable resorption-replacement.
4. Pick β-TCP (Meta Sorbone) for small contained defects and pediatric cases where full resorption is the goal.
5. Pick DBM (Cologenesis Colo-Cast) when osteoinductive BMP activity is needed in addition to scaffold — difficult ridge augmentation.
6. Match particle size to site — 0.125–0.355 mm for sockets, 0.355–0.500 mm for GBR, 0.500–1.000 mm for sinus lift. Hydrate with sterile saline or patient blood before placement.

Bone Graft Brands at Dentalkart

Dentalkart's bone graft range includes Geistlich (Bio-Oss Collagen Spongious Bone Substitute — global gold-standard xenograft), NovaBone (Perioglas bioactive glass and Porous Granules alloplast), B-Ostin (100% synthetic HA nano in three particle-size grades 0.125–0.355, 0.355–0.500 and 0.500–1.000 mm), Meta Biomed (Sorbone β-TCP 0.5–1.0 mm), Cologenesis (Colo-Cast Demineralised Bone Matrix), GDC (Bone Graft Condenser and Bone Graft Carrier delivery instruments), Waldent (Bone Graft Kit set of 7) and MCTBio (Bone Tac Master Mini Kit for membrane fixation) — covering xenograft, bioactive glass, synthetic HA, β-TCP, DBM and matched delivery instruments.

Why Buy Bone Grafts from Dentalkart

Every bone graft vial and delivery instrument is sourced direct from the manufacturer or authorised Indian distributor, ships sealed sterile with batch and expiry, and reaches 110000+ pincodes across India with COD on most surgical SKUs. Pair bone grafts with matched bone grafts and membranes for the full GBR/GTR workflow from one trusted catalogue serving 50,000+ dentists and dental colleges.

What are dental bone grafts used for?

Dental bone grafts are used to rebuild alveolar bone lost to extraction, periodontal disease, infection or implant dehiscence. The graft provides an osteoconductive scaffold for new bone formation in socket preservation, guided bone regeneration around implants, sinus floor elevation, periodontal intrabony defect repair, and ridge augmentation before staged implant placement.

What is the difference between xenograft, alloplast and DBM?

The difference is origin and biological activity. Xenografts (Geistlich Bio-Oss) come from bovine bone — slow-remodelling, osteoconductive. Alloplasts (NovaBone Perioglas, B-Ostin HA, Meta Biomed Sorbone) are synthetic — fully resorbable, biology-free. DBM (Cologenesis Colo-Cast) comes from human cortical bone with mineral removed — combines osteoconduction with osteoinductive BMP activity for difficult cases.

Which particle size of bone graft should I use?

Use 0.125–0.355 mm small particles for extraction socket preservation and small GBR defects. Use 0.355–0.500 mm medium particles for routine GBR around implants. Use 0.500–1.000 mm large particles for sinus lift cavities and ridge augmentation where bulk fill is needed. B-Ostin offers all three grades; matching particle size to defect volume optimises healing.

Do I need a barrier membrane with every bone graft?

You need a barrier membrane every time the graft site has a soft-tissue boundary that could collapse into the defect — most GBR cases, sinus lift lateral windows, and ridge augmentation. Contained four-wall extraction sockets often heal well without a membrane. Use bone tacks (MCTBio Bone Tac Master) to secure non-resorbable membranes over the graft.

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

Yes, every bone graft on Dentalkart is genuine and CDSCO-compliant. All Geistlich, NovaBone, B-Ostin, Meta Biomed, Cologenesis, GDC, Waldent and MCTBio products are sourced direct from the manufacturer or authorised Indian distributor and ship in sealed sterile primary packaging with original lot number and expiry on every surgical SKU.