510(k) Report

510(k) · Cleared

Cleared

Remi Custom Night Guard

K251778510(k) TraditionalCleared Oct 17, 2025129-day reviewClass U

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

Remi · OBR Mouthguard, Over-The-Counter

Cleared on Oct 17, 2025 as substantially equivalent to K221369 (Fbcc, Inc., 2022) and 1 other predicate after a 129-day review. Its family tree reaches back 9 generations to 1989. 1 later device descends from it.

Decided
Oct 17, 2025
Review
129 days
Class
Class U
Product code
OBR
Recalls
None
Predicates
2

Its longest line of descent runs back 9 generations to K882303 (1989). 21 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 9 generations backK882303 H&M Anti-Snoring DeviceHays & Meade, Inc. · 1989
  2. 5 generations between
  3. 3 generations backK133037 GrindguardGrind Guard Technologies, LLC · 2014
  4. 2 generations backK181099 Bright GuardKoncept Innovators, LLC · 2019
  5. 1 generation backK221369 FBCC Night GuardFbcc, Inc. · 2022
  6. This deviceK251778 Remi Custom Night GuardRemi · 2025
  7. Descendant · cites it directly · 0 of its ownK253641 Owl Night GuardOwl Dental Lab, Inc. · 2026
Show all 9 generations
  1. Root · 9 generations backK882303 H&M Anti-Snoring DeviceHays & Meade, Inc. · 1989
  2. 8 generations backK014079 DR. Hays Bite GuardInventive Resources, Inc. · 2002
  3. 7 generations backK024261 Dental ProtectorDental Concepts, LLC · 2003
  4. 6 generations backK073220 The Doctor's Nightguard Advanced ComfortPrestige Brands, Inc. · 2007
  5. 5 generations backK082723 GrindguardGrind Guard Technologies, LLC · 2009
  6. 4 generations backK123161 Smartguard Night Guard, Smartguard Original, Smartguard Night Guard…Smartguard, Inc. · 2013
  7. 3 generations backK133037 GrindguardGrind Guard Technologies, LLC · 2014
  8. 2 generations backK181099 Bright GuardKoncept Innovators, LLC · 2019
  9. 1 generation backK221369 FBCC Night GuardFbcc, Inc. · 2022
  10. This deviceK251778 Remi Custom Night GuardRemi · 2025

Most influential descendants

Showing 1 of 1 · See all
  • K253641Owl Night GuardOwl Dental Lab, Inc. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K882303H&M Anti-Snoring DeviceHays & Meade, Inc.1989—
−8K014079DR. Hays Bite GuardInventive Resources, Inc.2002—
−7K024261Dental ProtectorDental Concepts, LLC2003—
−6K073220The Doctor's Nightguard Advanced ComfortPrestige Brands, Inc.2007—
−5K082723GrindguardGrind Guard Technologies, LLC2009—
−4K123161Smartguard Night Guard, Smartguard Original, Smartguard Night Guard Original…Smartguard, Inc.2013—
−3K133037GrindguardGrind Guard Technologies, LLC2014—
−2K181099Bright GuardKoncept Innovators, LLC2019—
−1K221369FBCC Night GuardFbcc, Inc.2022—
0 (this device)K251778Remi Custom Night GuardRemi2025—
+1K253641Owl Night GuardOwl Dental Lab, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199010
199310
199610
199820
200110
200310
200610
200710
201110
202110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K251778, 1989–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 OBR? 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 OBR device

  1. #1 K253641 Owl Night Guardscore 13.6 · 10 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
*K221369FBCC Night Guard
Summary page 5
…Mouth Guard Product Code: OBR, OCO Device Classification: Unclassified Primary Predicate Device: FBCC Night Guard (K221369) Secondary Predicate Device: NTI Clench Guard (K211158) Reference Device: Thermoforming Sheet Materials (…
Fbcc, Inc.2022—
*K211158NTI ClenchGuard
Summary page 5
…OCO Device Classification: Unclassified Primary Predicate Device: FBCC Night Guard (K221369) Secondary Predicate Device: NTI Clench Guard (K211158) Reference Device: Thermoforming Sheet Materials (K200125) Device Description: The Remi Night Guard is a mout…
Boyd Research, Inc.2021—
†K200125Thermoforming Sheet MaterialsErkodent Erich Kopp GmbH2020—

Also cleared against K221369: 1 other device →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K253641Owl Night GuardOwl Dental Lab, Inc.20260

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 36 years and passes through 9 companies; a new generation was cleared every 3.5 years on median.
  • None of the 21 ancestors has a recall.
  • Of its descendants, K253641 (Owl Dental Lab, Inc., 2026) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K221369.

How does its category compare?

All OBR devices

OBR Mouthguard, Over-The-Counter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · OBR

3in 2025

2007: 22008: 52009: 32010: 22011: 12012: 42013: 22014: 22015: 12016: 12017: 12018: 22019: 32020: 32021: 22022: 22023: 12024: 22025: 32026 (partial year): 4
2007high 5 (2008) · low 1 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OBR

129in 2025

2008: 55 days median2009: 16 days median2012: 145 days median2019: 266 days median2020: 161 days median2025: 129 days median2026 (partial year): 103 days median
2007high 266 (2019) · low 16 (2009)2026

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

Recalls per year · OBR

No recall names OBR since 2007.

Adverse event reports per year · OBR

13in 2025

2007: 12009: 72010: 32012: 42013: 82014: 7762015: 312016: 162017: 242018: 232019: 292020: 152021: 102022: 62023: 52024: 182025: 13
2007high 776 (2014) · low 0 (2008)2025

MAUDE reports naming product code OBR, 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
20072—01
200855500
200931607
20102—03
20111—00
2012414504
20132—08
20142—0776
20151—031
20161—016
20171—024
20182—023
20193266029
20203161015
20212—010
20222—06
20231—05
20242—018
20253129013
202641030—

What is it indicated for?

The Remi Custom Night Guard is Indicated for protection of teeth and restorations against grinding and clenching, and as an aid in the reduction of medically diagnosed migraine pain associated with jaw clenching and bruxing.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K251778: Remi Custom Night Guard.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K251778

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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