510(k) · Cleared
ClearedRmgi Low Viscosity
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Pulpdent Corporation · EMA Cement, Dental
Cleared on Dec 7, 2012 as substantially equivalent to K120784 (Pulpdent Corporation, 2012) and 4 other predicates after a 49-day review. Its family tree reaches back 3 generations to 1994. 5 later devices descend from it.
- Decided
- Dec 7, 2012
- Review
- 49 days
- Class
- Class II
- Product code
- EMA
- Recalls
- None
- Predicates
- 6
Its longest line of descent runs back 3 generations to K933139 (1994). 9 ancestors in all. 5 later devices descend from it, 1 citing it directly.
- Root · 3 generations backK933139 3M Vitremer Luting Cement3M Company · 1994
- 2 generations backK022476 Relyx Rmgip3M Company · 2002
- 1 generation backK111185 Relyx Luting Plus Automix3M Espe Dental Products · 2011
- This deviceK123265 Rmgi Low ViscosityPulpdent Corporation · 2012
- Descendant · cites it directly · 4 of its ownK130223 Rmgi FillPulpdent Corporation · 2013
- Descendant · 2 generations on · 1 of its ownK153249 Pulpdent Solo Flowable Composite with MCPPulpdent Corporation · 2016
- Descendant · 2 generations on · 0 of its ownK250953 Equia LC OneGC America, Inc. · 2025
- Descendant · 3 generations on · 0 of its ownK210045 Activa Presto PackPulpdent Corporation · 2021
- Descendant · 2 generations on · 0 of its ownK192530 Surefil one Self-adhesive Composite HybridDentsply Sirona · 2020
Most influential descendants
Showing 5 of 5 · See all- K130223Rmgi FillPulpdent Corporation · 2013 · cites it directly4descendants
- K153249Pulpdent Solo Flowable Composite with MCPPulpdent Corporation · 2016 · 2 generations on1descendant
- K250953Equia LC OneGC America, Inc. · 2025 · 2 generations on0descendants
- K210045Activa Presto PackPulpdent Corporation · 2021 · 3 generations on0descendants
- K192530Surefil one Self-adhesive Composite HybridDentsply Sirona · 2020 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K933139 | 3M Vitremer Luting Cement | 3M Company | 1994 | — |
| −2 | K022476 | Relyx Rmgip | 3M Company | 2002 | — |
| −1 | K111185 | Relyx Luting Plus Automix | 3M Espe Dental Products | 2011 | — |
| 0 (this device) | K123265 | Rmgi Low Viscosity | Pulpdent Corporation | 2012 | — |
| +1 | K130223 | Rmgi Fill | Pulpdent Corporation | 2013 | — |
| +2 | K153249 | Pulpdent Solo Flowable Composite with MCP | Pulpdent Corporation | 2016 | — |
| +2 | K250953 | Equia LC One | GC America, Inc. | 2025 | — |
| +3 | K210045 | Activa Presto Pack | Pulpdent Corporation | 2021 | — |
| +2 | K192530 | Surefil one Self-adhesive Composite Hybrid | Dentsply Sirona | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2000 | 2 | 0 |
| 2002 | 1 | 0 |
| 2005 | 1 | 0 |
| 2008 | 1 | 0 |
| 2012 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2013 | 1 | 0 |
| 2016 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2025 | 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 EMA? 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 EMA device
- #1 K254109 G-Cem Universalscore 15.0 · 13 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (6)
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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K120784 | Tuff-Temp 2.0Summary page 2…rethane dimethacrylate and other methacrylate parts with photo-initiator bridge material monomers and oligomers intwo pastes. K1 20784 and self-cure chemistry. 3M RelyX Luting Plus Resin-modified glass Dental cement?/uting… | 2012 |
| * | K111185 | Relyx Luting Plus AutomixSummary page 2…ate glass, HEMA, water, Automix iononier intwo pastes agent opacifying agent and reducing agent K111185Part B: Zirconia silica filler, methacrylated polycarboxylic… | 2011 |
| Kept off the family tree | K012000 | FDA’s K012000 is 1.5MM Bone Fixation Kit Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree | 2001 |
| * | K020117 | GC Fuji Lining LC Paste PakSummary page 2…Powder: Alumino-silicate glass ionomer intwo parts: dental cement Liquid: HEMA, polyacrylic acid, water, UDMA, photo- K 020117, K051427 powder and liquid initiator. GC Fuji Plus Lining Resin-modi… | 2002 |
| * | K051427 | GC Fuji Fil LCSummary page 2…umino-silicate glass ionomer intwo parts: dental cement Liquid: HEMA, polyacrylic acid, water, UDMA, photo- K 020117, K051427 powder and liquid initiator. GC Fuji Plus Lining Resin-modified glas… | 2005 |
| * | K993973 | Fuji II LC CapsuleSummary page 2…owder: Aluminofluorosilicate glass. Capsule ionomer intwo parts: dental cement Liquid: Polyacrylic acid, HEMA, tartaric acid, K 993973 powder and liquid dimethacrylate, water.… | 2000 |
What descends from it? (5)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K130223 | Rmgi Fill | 2013 | 4 |
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 18 years and passes through 3 companies; a new generation was cleared every 8.6 years on median.
- None of the 9 ancestors has a recall.
- Of its descendants, K130223 (Pulpdent Corporation, 2013) has gone furthest, with 4 descendants of its own.
How does its category compare?
All EMA devicesEMA Cement, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · EMA
10in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · EMA
106in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · EMA
1in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · EMA
9in 2025
MAUDE reports naming product code EMA, 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 | 6 | 48 | 0 | 33 |
| 2008 | 13 | 71 | 2 | 50 |
| 2009 | 10 | 86 | 1 | 90 |
| 2010 | 14 | 86 | 1 | 106 |
| 2011 | 8 | 79 | 5 | 224 |
| 2012 | 10 | 128 | 0 | 249 |
| 2013 | 12 | 178 | 0 | 385 |
| 2014 | 4 | 174 | 0 | 207 |
| 2015 | 9 | 134 | 0 | 85 |
| 2016 | 10 | 182 | 0 | 16 |
| 2017 | 3 | 141 | 0 | 13 |
| 2018 | 3 | 237 | 0 | 4 |
| 2019 | 7 | 127 | 0 | 12 |
| 2020 | 8 | 164 | 0 | 5 |
| 2021 | 4 | 184 | 0 | 8 |
| 2022 | 7 | 245 | 0 | 3 |
| 2023 | 2 | — | 1 | 6 |
| 2024 | 3 | 59 | 0 | 5 |
| 2025 | 10 | 106 | 0 | 9 |
| 2026 | 7 | 150 | 0 | — |
What is it indicated for?
Pulpdent RA4GI Low Viscosity is a resin-modified glass lonomer preparation used by dental professionals as a liner, base or luting material in dental restorations.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K123265 · printed Nov 6, 2026
Cite this page
510(k) Report. “K123265: Rmgi Low Viscosity.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K123265
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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