# K253681: TERA HARZ Hard Denture (THD-C-500); TERA HARZ Hard Denture (THD-C-1000); TERA HARZ Hard Denture (THD-LP-500); TERA HARZ Hard Denture (THD-LP-1000); TERA HARZ Hard Denture (THD-P-500); TERA HARZ Hard Denture (THD-P-1000); TERA HARZ Hard Denture (THD-CP-500); TERA HARZ Hard Denture (THD-CP-1000)

- Pathway: 510(k) (Traditional)
- Applicant: Graphy, Inc.
- Decided: Nov 21, 2025 after 0 days
- Product code: EBI (Resin, Denture, Relining, Repairing, Rebasing)
- Device class: 2
- Regulation: 21 CFR 872.3760
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s summary for it could not be read, so its predicates are not known.

Source page: https://510kreport.com/device/K253681
Methodology: https://510kreport.com/methodology