510(k) Report

510(k) · Cleared

Cleared

D/Sense 1-Step

K021146510(k) TraditionalCleared Jul 2, 200284-day reviewClass II21 CFR 872.3250

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

Centrix, Inc. · EJK Liner, Cavity, Calcium Hydroxide

Cleared on Jul 2, 2002 after an 84-day review. FDA’s file for it is a 510(k) statement, which names no predicate. 3 later devices descend from it.

Decided
Jul 2, 2002
Review
84 days
Class
Class II
Product code
EJK
Recalls
None
Predicates
0

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

Descendants, by year cleared 2012: 1 descendant cleared2013: 1 descendant cleared2014: 1 descendant cleared200020052010201520202025
  1. This deviceK021146 D/Sense 1-StepCentrix, Inc. · 2002
  2. Descendant · cites it directly · 2 of its ownK120176 Senzzzzz AwayCentrix, Inc. · 2012
  3. Descendant · 2 generations on · 1 of its ownK122708 Remesense for Sensitive TeethSylphar N.V. · 2013
  4. Descendant · 3 generations on · 0 of its ownK132426 Sylphar Remesense Sensitivity Relief StripsSylphar N.V. · 2014

Most influential descendants

Showing 3 of 3 · See all
  • K120176Senzzzzz AwayCentrix, Inc. · 2012 · cites it directly2descendants
  • K122708Remesense for Sensitive TeethSylphar N.V. · 2013 · 2 generations on1descendant
  • K132426Sylphar Remesense Sensitivity Relief StripsSylphar N.V. · 2014 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K021146D/Sense 1-StepCentrix, Inc.2002—
+1K120176Senzzzzz AwayCentrix, Inc.2012—
+2K122708Remesense for Sensitive TeethSylphar N.V.2013—
+3K132426Sylphar Remesense Sensitivity Relief StripsSylphar N.V.2014—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201210
201310
201410
FIG. 1 — Lineage of K021146, 2002–2014Source: 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 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in EJK? 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 EJK device

  1. #1 K261728 One-Fil LCscore 12.3 · 3 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?

FDA’s file for it is a 510(k) statement, which names no predicate.

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K120176Senzzzzz AwayCentrix, Inc.20122

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, K120176 (Centrix, Inc., 2012) has gone furthest, with 2 descendants of its own.

How does its category compare?

All EJK devices

EJK Liner, Cavity, Calcium Hydroxide: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · EJK

1in 2023

2011: 12012: 32013: 12014: 12015: 32018: 12019: 12020: 12021: 12022: 12023: 12026 (partial year): 2
2007high 3 (2012) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · EJK

260in 2015

2012: 93 days median2015: 260 days median
2007high 260 (2015) · low 93 (2012)2026

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

Recalls per year · EJK

No recall names EJK since 2007.

Adverse event reports per year · EJK

1in 2022

2012: 42013: 12017: 12018: 22019: 22020: 12022: 1
2007high 4 (2012) · low 0 (2007)2025

MAUDE reports naming product code EJK, 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
20070—00
20080—00
20090—00
20100—00
20111—00
201239304
20131—01
20141—00
2015326000
20160—00
20170—01
20181—02
20191—02
20201—01
20211—00
20221—01
20231—00
20240—00
20250—00
20262—0—
Cite this page

510(k) Report. “K021146: D/Sense 1-Step.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K021146

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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