# K170529: Delight, Delight ortho, B&Lite S

- Pathway: 510(k) (Traditional)
- Applicant: Dentall Co., Ltd.
- Decided: Aug 8, 2017 after 167 days
- Product code: EBZ (Activator, Ultraviolet, For Polymerization)
- Device class: 2
- Regulation: 21 CFR 872.6070
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K051782 (2005). 2 ancestors in all.
3 later devices descend from it; 3 cite it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K140432: HI-Light, HI-Light Plus, Dentall Corporation (2015) Summary page 5.

## Most influential descendants
- K253461: Demi Pro (2025), 0 descendants of its own
- K192233: LED Curing Light (2020), 0 descendants of its own
- K192009: LED Curing Light (2020), 0 descendants of its own

## Indications for use
For light curing polymerization of dental composites, luting materials, cements and other light cured materials

Source page: https://510kreport.com/device/K170529
Methodology: https://510kreport.com/methodology