510(k) · Cleared
ClearedSonata Micro Hybrid Composite
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Pentron Laboratory Technologies · EBF Material, Tooth Shade, Resin
Cleared on Apr 22, 2002 as substantially equivalent to K932154 (Jeneric/Pentron, Inc., 1993) after a 61-day review. Its family tree reaches back 1 generation to 1993.
- Decided
- Apr 22, 2002
- Review
- 61 days
- Class
- Class II
- Product code
- EBF
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K932154 (1993). No later device cites it as a predicate yet.
- Root · 1 generation backK932154 Conquest CrystalJeneric/Pentron, Inc. · 1993
- This deviceK020555 Sonata Micro Hybrid CompositePentron Laboratory Technologies · 2002
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K932154 | Conquest Crystal | Jeneric/Pentron, Inc. | 1993 | — |
| 0 (this device) | K020555 | Sonata Micro Hybrid Composite | Pentron Laboratory Technologies | 2002 | — |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in EBF? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new EBF device
- #1 K202846 Tera Harzscore 18.5 · 7 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K932154 | Conquest CrystalSummary page 1…f conditioners such as bonding, luting, etching agents commonly used in tooth restoration. Sonata Micro Hybrid Composite is substantially equivalent to Conquest Crystal, K932154 and other dental restorative resin composites on the market. 21.0 Jeneric/Pentron, Inc. 510K Submission — Sonata Micro Hybrid C… | 1993 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Its one ancestor has no recall.
- 2 other devices also cite its predicate K932154.
How does its category compare?
All EBF devicesEBF Material, Tooth Shade, Resin: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · EBF
15in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · EBF
43in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · EBF
1in 2020
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · EBF
1in 2025
MAUDE reports naming product code EBF, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 19 | 49 | 1 | 6 |
| 2008 | 14 | 79 | 42 | 10 |
| 2009 | 20 | 84 | 1 | 8 |
| 2010 | 19 | 75 | 6 | 31 |
| 2011 | 19 | 81 | 7 | 31 |
| 2012 | 11 | 86 | 0 | 62 |
| 2013 | 13 | 153 | 0 | 246 |
| 2014 | 10 | 112 | 0 | 195 |
| 2015 | 17 | 123 | 0 | 119 |
| 2016 | 20 | 205 | 0 | 143 |
| 2017 | 15 | 108 | 4 | 42 |
| 2018 | 15 | 115 | 0 | 8 |
| 2019 | 17 | 159 | 2 | 11 |
| 2020 | 15 | 190 | 1 | 2 |
| 2021 | 13 | 178 | 0 | 2 |
| 2022 | 17 | 63 | 0 | 2 |
| 2023 | 9 | 87 | 0 | 8 |
| 2024 | 18 | 120 | 0 | 5 |
| 2025 | 15 | 43 | 0 | 1 |
| 2026 | 16 | 59 | 2 | — |
What is it indicated for?
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.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K020555 · printed Nov 6, 2026
Cite this page
510(k) Report. “K020555: Sonata Micro Hybrid Composite.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K020555
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026