510(k) · Cleared
ClearedGore-Tex Periodontal Material - Titanium Reinforced Configurations
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
W. L. Gore & Associates, Inc. · NPK Barrier, Synthetic, Intraoral
Cleared on Nov 30, 1993 after a 132-day review. The FDA summary names no predicate by number.
- Decided
- Nov 30, 1993
- Review
- 132 days
- Class
- Class II
- Product code
- NPK
- Recalls
- None
- Predicates
- 0
The FDA summary names no predicate by number.
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 NPK? 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 NPK device
- #1 K221851 Lumina-PTFE Titaniumscore 7.4 · 4 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
The FDA summary names no predicate by number.
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.
How does its category compare?
All NPK devicesNPK Barrier, Synthetic, Intraoral: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · NPK
3in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · NPK
529in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · NPK
No recall names NPK since 2007.
Adverse event reports per year · NPK
3in 2022
MAUDE reports naming product code NPK, 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 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 1 |
| 2009 | 1 | — | 0 | 2 |
| 2010 | 2 | — | 0 | 13 |
| 2011 | 1 | — | 0 | 35 |
| 2012 | 0 | — | 0 | 17 |
| 2013 | 1 | — | 0 | 6 |
| 2014 | 0 | — | 0 | 1 |
| 2015 | 2 | — | 0 | 0 |
| 2016 | 1 | — | 0 | 0 |
| 2017 | 1 | — | 0 | 1 |
| 2018 | 0 | — | 0 | 0 |
| 2019 | 0 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 1 |
| 2021 | 1 | — | 0 | 2 |
| 2022 | 1 | — | 0 | 3 |
| 2023 | 3 | 529 | 0 | 0 |
| 2024 | 0 | — | 0 | 0 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K933541 · printed Nov 5, 2026
Cite this page
510(k) Report. “K933541: Gore-Tex Periodontal Material - Titanium Reinforced Configurations.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K933541
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026