510(k) · Cleared
ClearedAA temp temporary restoration 3D printing photoreactive resin
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Enlighten Materials Co., Ltd. · EBG Crown And Bridge, Temporary, Resin
Cleared on May 5, 2020 as substantially equivalent to K102776 (Deltamed GmbH, 2011) after a 326-day review. Its family tree reaches back 2 generations to 2007.
- Decided
- May 5, 2020
- Review
- 326 days
- Class
- Class II
- Product code
- EBG
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K070991 (2007). No later device cites it as a predicate yet.
- Root · 2 generations backK070991 Vita Cad-Temp for Inlab, Model, VX59-4002, VX59-4010, VX59-4102…Vita · 2007
- 1 generation backK102776 Extra-Oral, Additive Computer Aided Manufacture and Curing SystemDeltamed GmbH · 2011
- This deviceK191590 AA temp temporary restoration 3D printing photoreactive resinEnlighten Materials Co., Ltd. · 2020
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K070991 | Vita Cad-Temp for Inlab, Model, VX59-4002, VX59-4010, VX59-4102, VX59-4110… | Vita | 2007 | — |
| −1 | K102776 | Extra-Oral, Additive Computer Aided Manufacture and Curing System | Deltamed GmbH | 2011 | — |
| 0 (this device) | K191590 | AA temp temporary restoration 3D printing photoreactive resin | Enlighten Materials Co., Ltd. | 2020 | — |
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 EBG? 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 EBG device
- #1 K253380 “FLNT Base” and “FLNT Temp”score 12.4 · 6 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 |
|---|---|---|---|
| * | K102776 | Extra-Oral, Additive Computer Aided Manufacture and Curing SystemSummary page 4…gulation Number: 872.3770 Device Class: Class II Product Code: EBG Predicate Device Product Name: K102776 e-DENT TEMPORARY RESIN and EXTRA-ORAL CURING SYSTEM Device De… | 2011 |
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?
- The line of descent spans 13 years and passes through 3 companies; a new generation was cleared every 9.2 years on median.
- None of the 2 ancestors has a recall.
- 4 other devices also cite its predicate K102776.
How does its category compare?
All EBG devicesEBG Crown And Bridge, Temporary, Resin: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · EBG
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · EBG
106in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · EBG
1in 2020
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · EBG
1in 2025
MAUDE reports naming product code EBG, 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 | 3 | 64 | 0 | 4 |
| 2008 | 9 | 83 | 0 | 4 |
| 2009 | 2 | — | 1 | 1 |
| 2010 | 5 | 103 | 0 | 1 |
| 2011 | 10 | 96 | 0 | 1 |
| 2012 | 5 | 90 | 0 | 5 |
| 2013 | 2 | — | 0 | 11 |
| 2014 | 3 | 114 | 0 | 23 |
| 2015 | 6 | 209 | 0 | 26 |
| 2016 | 4 | 163 | 0 | 8 |
| 2017 | 2 | — | 0 | 4 |
| 2018 | 4 | 202 | 0 | 0 |
| 2019 | 6 | 98 | 0 | 6 |
| 2020 | 14 | 194 | 1 | 2 |
| 2021 | 3 | 265 | 0 | 4 |
| 2022 | 3 | 73 | 0 | 2 |
| 2023 | 2 | — | 0 | 0 |
| 2024 | 5 | 144 | 0 | 0 |
| 2025 | 4 | 106 | 0 | 1 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
AA temp temporary restoration 3D printing photoreactive resin is a light-curable polymerizable resin to fabricate, by additive manufacturing, temporary crowns or bridges. The fabricated temporary crowns or bridges are an alternative to preformed temporary crowns or bridges and require digital models of crowns or bridges, a stereolithographic additive printer, and curing light equipment.
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/K191590 · printed Nov 6, 2026
Cite this page
510(k) Report. “K191590: AA temp temporary restoration 3D printing photoreactive resin.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K191590
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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