# K020555: Sonata Micro Hybrid Composite

- Pathway: 510(k) (Traditional)
- Applicant: Pentron Laboratory Technologies
- Decided: Apr 22, 2002 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: 1 generation back to K932154 (1993). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K932154: Conquest Crystal, Jeneric/Pentron, Inc. (1993) Summary page 1.

## Indications for use
Sonata Micro Hybrid Composite is a dental restorative material intended for use to restore carious lesions or structural defects in teeth in combination of conditioners such as bonding, luting, etching agents commonly used in tooth restoration.

Source page: https://510kreport.com/device/K020555
Methodology: https://510kreport.com/methodology