# K873763: Bio-Oss - Ceramic Pure Natural Hydroxyapatite

- Pathway: 510(k) (Traditional)
- Applicant: Geistlich-Pharma
- Decided: Dec 8, 1987 after 83 days
- Product code: LYC (Bone Grafting Material, Synthetic)
- Device class: 2
- Regulation: 21 CFR 872.3930
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K102872: Osbone Dental (2011), 1 descendant of its own
- K202675: InRoad® Dental Synthetic Bone Graft (2022), 0 descendants of its own

Source page: https://510kreport.com/device/K873763
Methodology: https://510kreport.com/methodology