510(k) Report

510(k) · Cleared

Cleared

Fluoride Varnish

K031932510(k) TraditionalCleared Sep 15, 200384-day reviewClass II21 CFR 872.3260

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

Dentsply Intl. · LBH Varnish, Cavity

Cleared on Sep 15, 2003 as substantially equivalent to K945794 (Inpharma, 1995) and 1 other predicate after an 84-day review. Its family tree reaches back 1 generation to 1995. 2 later devices descend from it.

Decided
Sep 15, 2003
Review
84 days
Class
Class II
Product code
LBH
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K945794 (1995). 2 ancestors in all. 2 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2000: 1 other ancestor2012: 1 descendant cleared2008: 1 descendant clearedK945794 · Duraphat · Inpharma · 19951995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 2 descendants K945794 · Duraphat · Inpharma · 19950
  1. Root · 1 generation backK945794 DuraphatInpharma · 1995
  2. This deviceK031932 Fluoride VarnishDentsply Intl. · 2003
  3. Descendant · cites it directly · 0 of its ownK122331 Cavity VarnishDentsply International, Inc. · 2012
  4. Descendant · cites it directly · 0 of its ownK080814 Voco Profluorid VarnishVoco GmbH · 2008

Most influential descendants

Showing 2 of 2 · See all
  • K122331Cavity VarnishDentsply International, Inc. · 2012 · cites it directly0descendants
  • K080814Voco Profluorid VarnishVoco GmbH · 2008 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K945794DuraphatInpharma1995—
0 (this device)K031932Fluoride VarnishDentsply Intl.2003—
+1K122331Cavity VarnishDentsply International, Inc.2012—
+1K080814Voco Profluorid VarnishVoco GmbH2008—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200810
201210
FIG. 1 — Lineage of K031932, 1995–2012Source: 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), 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 LBH? 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 LBH device

  1. #1 K262243 Profisil Freescore 12.8 · 4 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K945794Duraphat
Summary page 1
…FLUORIDE VARNISH CLASSIFICATION NAME: Cavity Varnish 872.3260 PRE IICATE DEVICES: Duraphat Fluoride Varnish K945794 Duragard Fluoride Varnish KO0258 1 DEI'ICE DESCRIPTION: FLUORIDE VARNISH coats a prep…
Inpharma1995—
*K002581Duragard Sodium Fluoride VarnishSultan Dental Products, Ltd.2000—

Also cleared against K945794: 7 other devices →

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K122331Cavity VarnishDentsply International, Inc.20120
K080814Voco Profluorid VarnishVoco GmbH20080

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?

  • None of the 2 ancestors has a recall.
  • Of its descendants, K122331 (Dentsply International, Inc., 2012) has gone furthest, with 0 descendants of its own.
  • 7 other devices also cite its predicate K945794.

How does its category compare?

All LBH devices

LBH Varnish, Cavity: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · LBH

4in 2025

2007: 82008: 62009: 42010: 72011: 32012: 42013: 62014: 62015: 22016: 22019: 22020: 52022: 12023: 32024: 32025: 42026 (partial year): 5
2007high 8 (2007) · low 0 (2017)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LBH

223in 2025

2007: 69 days median2008: 79 days median2009: 69 days median2010: 107 days median2011: 72 days median2012: 83 days median2013: 160 days median2014: 204 days median2020: 256 days median2023: 167 days median2024: 237 days median2025: 223 days median2026 (partial year): 64 days median
2007high 256 (2020) · low 69 (2007)2026

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

Recalls per year · LBH

1in 2019

2014: 32018: 22019: 1
2007high 3 (2014) · low 0 (2007)2026

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

Adverse event reports per year · LBH

7in 2025

2007: 42008: 32009: 52010: 72011: 82012: 72013: 272014: 402015: 142016: 122017: 112018: 132019: 92020: 102021: 152022: 72023: 82024: 62025: 7
2007high 40 (2014) · low 3 (2008)2025

MAUDE reports naming product code LBH, 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
200786904
200867903
200946905
2010710707
201137208
201248307
20136160027
20146204340
20152—014
20162—012
20170—011
20180—213
20192—19
20205256010
20210—015
20221—07
2023316708
2024323706
2025422307
20265640—

What is it indicated for?

Treatment of hypersensitive teeth

Sealing of dentinal tubules for cavity preparations or on sensitive root surfaces

Cavity liner

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K031932: Fluoride Varnish.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K031932

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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