510(k) · Cleared
ClearedGlassLok Kits, GlassLok Powder, GlassLok Liquid
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Reliance Orthodontic Products, Inc. · DYH Adhesive, Bracket And Tooth Conditioner, Resin
Cleared on Apr 27, 2020 as substantially equivalent to K981461 (GC America, Inc., 1998) after a 143-day review. Its family tree reaches back 1 generation to 1998.
- Decided
- Apr 27, 2020
- Review
- 143 days
- Class
- Class II
- Product code
- DYH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K981461 (1998). No later device cites it as a predicate yet.
- Root · 1 generation backK981461 GC Fuji Ortho LCGC America, Inc. · 1998
- This deviceK193388 GlassLok Kits, GlassLok Powder, GlassLok LiquidReliance Orthodontic Products, Inc. · 2020
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K981461 | GC Fuji Ortho LC | GC America, Inc. | 1998 | — |
| 0 (this device) | K193388 | GlassLok Kits, GlassLok Powder, GlassLok Liquid | Reliance Orthodontic Products, Inc. | 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 DYH? 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 DYH device
- #1 K261840 BracePaste Prime Plusscore 13.8 · 9 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 |
|---|---|---|---|
| * | K981461 | GC Fuji Ortho LCSummary page 4…75, Product Code EMA, Class II Device) LEGALLY MARKETED DEVICES TO WHICH EQUIVALENCE IS CLAIMED (PREDICATE DEVICE) [807.92(a) (3)]: • GC Fuji Ortho LC 510(k) K981461 This predicate has not been subject to a design related recall. Page 1 of 4 === Page 5… | 1998 |
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.
How does its category compare?
All DYH devicesDYH Adhesive, Bracket And Tooth Conditioner, Resin: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · DYH
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DYH
143in 2020
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DYH
1in 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DYH
1in 2025
MAUDE reports naming product code DYH, 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 | 62 | 1 | 2 |
| 2008 | 6 | 72 | 0 | 1 |
| 2009 | 3 | 77 | 0 | 1 |
| 2010 | 4 | 96 | 0 | 5 |
| 2011 | 2 | — | 0 | 1 |
| 2012 | 3 | 82 | 0 | 3 |
| 2013 | 1 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 2 |
| 2015 | 5 | 135 | 0 | 2 |
| 2016 | 2 | — | 0 | 1 |
| 2017 | 0 | — | 0 | 5 |
| 2018 | 1 | — | 0 | 0 |
| 2019 | 1 | — | 0 | 0 |
| 2020 | 3 | 143 | 0 | 0 |
| 2021 | 1 | — | 0 | 0 |
| 2022 | 1 | — | 0 | 0 |
| 2023 | 2 | — | 0 | 0 |
| 2024 | 1 | — | 0 | 0 |
| 2025 | 1 | — | 0 | 1 |
| 2026 | 3 | 87 | 0 | — |
What is it indicated for?
GlassLok is intended for use as a dual cure glass ionomer band cement for use in an orthodontic or dental office.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K193388 · printed Nov 5, 2026
Cite this page
510(k) Report. “K193388: GlassLok Kits, GlassLok Powder, GlassLok Liquid.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K193388
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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