510(k) Report

510(k) · Cleared

Cleared

enCore Impression Material

K251926510(k) TraditionalCleared Mar 17, 2026267-day reviewClass II21 CFR 872.3660

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

Encore Guards · SHI Impression Material For Fabrication Of Patient-Matched Mouthguards, Over-The-Counter

Cleared on Mar 17, 2026 as substantially equivalent to K213244 (Prevest Denpro Limited, 2022) after a 267-day review. Its family tree reaches back 7 generations to 1994.

Decided
Mar 17, 2026
Review
267 days
Class
Class II
Product code
SHI
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K943574 (1994). 8 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 7 generations backK943574 Capture Impression MaterialDentsply Intl. · 1994
  2. 6 generations backK021416 Aquasil Ultra Monophase/Heavy/LV Smart Wetting Impression MaterialDentsply Intl. · 2002
  3. 5 generations backK040053 Precision VPS Impression MaterialDiscus Dental, Inc. · 2004
  4. 4 generations backK052090 Splash! Impression Material DeviceDiscus Dental, Inc. · 2005
  5. 3 generations backK053427 Fresh, Dental Impression MaterialExacta Dental Products, Inc. · 2006
  6. 2 generations backK171562 Dynax clear, Dynax putty, Dynax heavy body, Dynax light, Dynax monoDreve Dentamid GmbH · 2018
  7. 1 generation backK213244 Accusil Dental Impression Materials (Accusil Light Body Regular and…Prevest Denpro Limited · 2022
  8. This deviceK251926 enCore Impression MaterialEncore Guards · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K943574Capture Impression MaterialDentsply Intl.1994—
−6K021416Aquasil Ultra Monophase/Heavy/LV Smart Wetting Impression MaterialDentsply Intl.2002—
−5K040053Precision VPS Impression MaterialDiscus Dental, Inc.2004—
−4K052090Splash! Impression Material DeviceDiscus Dental, Inc.2005—
−3K053427Fresh, Dental Impression MaterialExacta Dental Products, Inc.2006—
−2K171562Dynax clear, Dynax putty, Dynax heavy body, Dynax light, Dynax monoDreve Dentamid GmbH2018—
−1K213244Accusil Dental Impression Materials (Accusil Light Body Regular and Fast Set…Prevest Denpro Limited2022—
0 (this device)K251926enCore Impression MaterialEncore Guards2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200310
FIG. 1 — Lineage of K251926, 1994–2026Source: 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 SHI? 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 SHI device

  1. #1 K251724 Remi Impression Materialscore 15.7 · 7 generations · no Class I recall
  2. #2 Held for the reportin the report
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What was it cleared against? (1)

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
*K213244Accusil Dental Impression Materials (Accusil Light Body Regular and Fast Set, Accusil…
Summary page 5
…enCore Impression Material Impression Material Common Name: SHI Product Code: Class II Device Classification: K213244, Accusil Predicate Device: enCore Impression Material Impression Material Reference Device: K092319 S…
Prevest Denpro Limited2022—
†K092319Star VPS, Model 80014-01, First Quater, Model 90649, First Half, Model 89387Danville Materials, Inc.2009—

Also cleared against K213244: 1 other device →

What descends from it?

No later submission names this one as a predicate yet.

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 32 years and passes through 6 companies; a new generation was cleared every 3.5 years on median.
  • 1 of the 8 ancestors has a recall of any class.
  • 1 other device also cites its predicate K213244.

How does its category compare?

All SHI devices

SHI Impression Material For Fabrication Of Patient-Matched Mouthguards, Over-The-Counter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · SHI

4so far in 2026, the most since 2007

2026 (partial year): 4
2007high 4 (2026) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · SHI

185in 2026

2026 (partial year): 185 days median
2007high 185 (2026)2026

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

Recalls per year · SHI

No recall names SHI since 2007.

Adverse event reports per year · SHI

No MAUDE report names SHI since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
202641850—

What is it indicated for?

The EnCore Impression Material is intended for dental impression techniques to reproduce the structure of a patient's dentition to fabricate patient matched night guards and mouthguards.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K251926: enCore Impression Material.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K251926

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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