510(k) Report

510(k) · Cleared

Cleared

Teethmate-F

K910424510(k) TraditionalCleared Apr 3, 199163-day reviewClass II21 CFR 872.3275

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Kuraray Co. · EMA Cement, Dental

Cleared on Apr 3, 1991 after a 63-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 5 later devices descend from it.

Decided
Apr 3, 1991
Review
63 days
Class
Class II
Product code
EMA
Recalls
None
Predicates
0

5 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 1997: 1 descendant cleared2001: 1 descendant cleared2012: 1 descendant cleared2013: 1 descendant cleared2019: 1 descendant cleared1990200020102020
  1. This deviceK910424 Teethmate-FKuraray Co. · 1991
  2. Descendant · cites it directly · 4 of its ownK965091 Teethmate F-1Kuraray Company, Ltd. · 1997
  3. Descendant · 2 generations on · 3 of its ownK012742 Teethmate F-1Kuraray Medical, Inc. · 2001
  4. Descendant · 3 generations on · 2 of its ownK122421 Teethmate Desensitzer Set Teethmate Desensitizer Powder Teethmate…Kuraray Noritake Dental, Inc. · 2012
  5. Descendant · 4 generations on · 1 of its ownK131068 Teethmate Desensitizer Set; Teethmate Desensitizer Powder; Teethmate…Kuraray Noritake Dental, Inc. · 2013
  6. Descendant · 5 generations on · 0 of its ownK191103 Parkell Desensitizer GelParkell, Inc. · 2019

Most influential descendants

Showing 5 of 5 · See all
  • K965091Teethmate F-1Kuraray Company, Ltd. · 1997 · cites it directly4descendants
  • K012742Teethmate F-1Kuraray Medical, Inc. · 2001 · 2 generations on3descendants
  • K122421Teethmate Desensitzer Set Teethmate Desensitizer Powder Teethmate Desensitizer LiquidKuraray Noritake Dental, Inc. · 2012 · 3 generations on2descendants
  • K131068Teethmate Desensitizer Set; Teethmate Desensitizer Powder; Teethmate Desensitizer LiquidKuraray Noritake Dental, Inc. · 2013 · 4 generations on1descendant
  • K191103Parkell Desensitizer GelParkell, Inc. · 2019 · 5 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K910424Teethmate-FKuraray Co.1991—
+1K965091Teethmate F-1Kuraray Company, Ltd.1997—
+2K012742Teethmate F-1Kuraray Medical, Inc.2001—
+3K122421Teethmate Desensitzer Set Teethmate Desensitizer Powder Teethmate Desensitizer…Kuraray Noritake Dental, Inc.2012—
+4K131068Teethmate Desensitizer Set; Teethmate Desensitizer Powder; Teethmate…Kuraray Noritake Dental, Inc.2013—
+5K191103Parkell Desensitizer GelParkell, Inc.2019—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199710
200110
201210
201310
201910
FIG. 1 — Lineage of K910424, 1991–2019Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), 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. #1 K254109 G-Cem Universalscore 15.0 · 13 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (5)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K965091Teethmate F-1Kuraray Company, Ltd.19974

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, K965091 (Kuraray Company, Ltd., 1997) has gone furthest, with 4 descendants of its own.

How does its category compare?

All EMA devices

EMA Cement, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · EMA

10in 2025

2007: 62008: 132009: 102010: 142011: 82012: 102013: 122014: 42015: 92016: 102017: 32018: 32019: 72020: 82021: 42022: 72023: 22024: 32025: 102026 (partial year): 7
2007high 14 (2010) · low 2 (2023)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · EMA

106in 2025

2007: 48 days median2008: 71 days median2009: 86 days median2010: 86 days median2011: 79 days median2012: 128 days median2013: 178 days median2014: 174 days median2015: 134 days median2016: 182 days median2017: 141 days median2018: 237 days median2019: 127 days median2020: 164 days median2021: 184 days median2022: 245 days median2024: 59 days median2025: 106 days median2026 (partial year): 150 days median
2007high 245 (2022) · low 48 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · EMA

1in 2023

2008: 22009: 12010: 12011: 52023: 1
2007high 5 (2011) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · EMA

9in 2025

2007: 332008: 502009: 902010: 1062011: 2242012: 2492013: 3852014: 2072015: 852016: 162017: 132018: 42019: 122020: 52021: 82022: 32023: 62024: 52025: 9
2007high 385 (2013) · low 3 (2022)2025

MAUDE reports naming product code EMA, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007648033
20081371250
20091086190
201014861106
20118795224
2012101280249
2013121780385
201441740207
20159134085
201610182016
20173141013
2018323704
20197127012
2020816405
2021418408
2022724503
20232—16
202435905
20251010609
202671500—
Cite this page

510(k) Report. “K910424: Teethmate-F.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K910424

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026