# K242277: Crown HT

- Pathway: 510(k) (Traditional)
- Applicant: Sprintray, Inc.
- Decided: Oct 1, 2024 after 61 days
- Product code: EBF (Material, Tooth Shade, Resin)
- Device class: 2
- Regulation: 21 CFR 872.3690
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 9 generations back to K042819 (2004). 31 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 33 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K222623: Digital Crown, Sprintray, Inc. (2022) Summary page 5.

## Most influential descendants
- K261246: SRGC-06 (2026), 0 descendants of its own

## Indications for use
SprintRay Crown HT is a light-curable polymerizable resin intended to be used for the fabrication of; individual and fixed definitive full single crowns; definitive partial crowns in anterior and posterior area, individual and fixed single veneers; artificial teeth for dental prostheses, which are used for removable definitive full dentures; and individual and removable monolithic full and partial dentures in dental offices and laboratories. The material is an alternative to traditional restorative dental material.

Source page: https://510kreport.com/device/K242277
Methodology: https://510kreport.com/methodology