A source-backed purchasing comparison of two bovine-derived dental xenograft product families. This page separates manufacturer specifications from Whitecap’s exact sellable options and does not claim clinical equivalence or superiority.
SigmaGraft describes InterOss as a natural hydroxyapatite graft produced through a multi-step purification process. Geistlich describes Bio-Oss as a natural bovine-derived bone mineral. Review each current IFU for complete sourcing and processing information.
InterOss small: 0.25–1.0 mm; large: 1.0–2.0 mm. Bio-Oss small: 0.25–1 mm; large: 1–2 mm. Matching ranges alone do not make the products clinically equivalent.
InterOss and Bio-Oss list different approximate volume per gram. Compare the exact Whitecap option, stated cc, pack quantity and current price—not weight alone.
| Product | Whitecap SKU | Particle size | Weight | Stated volume | Pack | Current price | Calculated price/cc |
|---|---|---|---|---|---|---|---|
| InterOss Small | IOSG100 | 0.25–1.0 mm | 1 g | 2.16 cc | 1 | $135.00 | $62.50 |
| InterOss Small | IOSG200 | 0.25–1.0 mm | 2 g | 4.32 cc | 1 | $225.00 | $52.08 |
| InterOss Large | IOLG100 | 1.0–2.0 mm | 1 g | 4 cc | 1 | $135.00 | $33.75 |
| InterOss Large | IOLG200 | 1.0–2.0 mm | 2 g | 8 cc | 1 | $225.00 | $28.13 |
| Bio-Oss Small | 20111 | 0.25–1 mm | 0.25 g | 0.5 cc | 1 vial | $119.00 | $238.00 |
| Bio-Oss Small | 20112 | 0.25–1 mm | 0.5 g | 1 cc | 1 vial | $169.00 | $169.00 |
| Bio-Oss Small | 20113 | 0.25–1 mm | 2 g | 4 cc | 1 vial | $509.00 | $127.25 |
| Bio-Oss Large | 20121 | 1–2 mm | 0.5 g | 1.5 cc | 1 vial | $189.00 | $126.00 |
| Bio-Oss Large | 20122 | 1–2 mm | 2 g | 6 cc | 1 vial | $519.00 | $86.50 |
Price snapshot verified September 16, 2026. Price per cc is arithmetic based on the displayed Whitecap price and manufacturer-stated or product-option volume; it is a purchasing metric, not a clinical-value claim. Live selector price and availability control.
| Field | InterOss | Bio-Oss | Ordering interpretation |
|---|---|---|---|
| Brand | SigmaGraft | Geistlich | Select by exact manufacturer, SKU and option. |
| Material/source | Natural hydroxyapatite xenograft; official page describes a purified natural bone composition. | Natural bovine-derived bone mineral. | Confirm current labeling and patient-specific considerations. |
| Small particle | 0.25–1.0 mm | 0.25–1 mm | Range is similar; product identity and IFU remain distinct. |
| Large particle | 1.0–2.0 mm | 1–2 mm | Choose the exact listed product option. |
| Resorption statement | Official product page emphasizes long-term stability; use current IFU for clinical interpretation. | Official product page describes particles integrating into new bone and long-term volume preservation; use current IFU. | No simplified “resorbable/non-resorbable” equivalence is asserted here. |
| GTIN | Not publicly verified on the cited Whitecap/manufacturer pages. | Not publicly verified on the cited Whitecap/manufacturer pages. | No GTIN invented or added. |
| Procedure categories | Official page lists ridge augmentation, extraction sockets, sinus floor elevation, periodontal/peri-implant defects and GBR/GTR-associated uses. | Official resources link extraction-socket management, minor/major augmentation and sinus-floor elevation. | Current indication, contraindication and technique language must come from the IFU. |
Specifications checked September 16, 2026. No competitor logo or copied marketing image is used.