510(k) · Cleared
ClearedTokuyama Sofreliner
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Tokuyama America, Inc. · EBI Resin, Denture, Relining, Repairing, Rebasing
Cleared on Aug 24, 1998 after a 34-day review. The FDA summary names its predicate without a number. 2 later devices descend from it.
- Decided
- Aug 24, 1998
- Review
- 34 days
- Class
- Class II
- Product code
- EBI
- Recalls
- None
- Predicates
- 0
2 later devices descend from it, 2 citing it directly.
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K982537 | Tokuyama Sofreliner | Tokuyama America, Inc. | 1998 | — |
| +1 | K030663 | Tokuyama Sofreliner Tough | Tokuyama Dental Corporation | 2003 | — |
| +1 | K112445 | Sofreliner Tough S | Tokuyama Dental Corporation | 2011 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 1 | 0 |
| 2011 | 1 | 0 |
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 EBI? 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 EBI device
- #1 K250617 Apex Flexscore 18.3 · 1 generation · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (4)
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 |
|---|---|---|---|
| * | — | Tokuyama Soft Relining Named without a submission number | |
| * | — | Molloplast-B Soft Denture Liner Named without a submission number | |
| * | — | Permafix denture reliner Named without a submission number | |
| * | — | Coe-Soft Resilient Denture Liner Named without a submission number |
What descends from it? (2)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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?
- Of its descendants, K030663 (Tokuyama Dental Corporation, 2003) has gone furthest, with 1 descendant of its own.
How does its category compare?
All EBI devicesEBI Resin, Denture, Relining, Repairing, Rebasing: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · EBI
11in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · EBI
79in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · EBI
2in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · EBI
34in 2025
MAUDE reports naming product code EBI, 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 | 10 | 53 | 0 | 7 |
| 2008 | 6 | 124 | 0 | 2 |
| 2009 | 3 | 234 | 0 | 5 |
| 2010 | 4 | 95 | 0 | 4 |
| 2011 | 11 | 113 | 0 | 6 |
| 2012 | 3 | 85 | 0 | 9 |
| 2013 | 5 | 135 | 0 | 5 |
| 2014 | 5 | 102 | 0 | 9 |
| 2015 | 9 | 106 | 0 | 8 |
| 2016 | 7 | 147 | 0 | 9 |
| 2017 | 8 | 196 | 0 | 2 |
| 2018 | 5 | 158 | 2 | 2 |
| 2019 | 4 | 127 | 0 | 10 |
| 2020 | 6 | 283 | 0 | 8 |
| 2021 | 4 | 99 | 0 | 25 |
| 2022 | 11 | 154 | 2 | 2 |
| 2023 | 11 | 96 | 0 | 13 |
| 2024 | 9 | 90 | 0 | 1 |
| 2025 | 11 | 79 | 0 | 34 |
| 2026 | 7 | 87 | 0 | — |
What is it indicated for?
For use as a denture reliner
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/K982537 · printed Nov 4, 2026
Cite this page
510(k) Report. “K982537: Tokuyama Sofreliner.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K982537
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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