510(k) Report

FDA product code · Dental

Liner, Cavity, Calcium Hydroxide

EJKClass II21 CFR 872.3250510(k) required78 decisions since 19760 recalls

78 FDA decisions since 1976. 510(k) reviews decided 2021–2025 took a median of 227 days (half between 117 and 254). No recall names this code. The most-cited predicate is K983477, named by 5 later devices.

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

FIG. A — Illustration, dental panel

Twenty years of EJK at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

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—
FIG. 1 — EJK by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in EJK? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report