510(k) Report

510(k) · Cleared

Cleared

Panthera Occlusal Appliance

K203596510(k) TraditionalCleared Apr 20, 2021132-day reviewClass U

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

Panthera Dental, Inc. · MQC Mouthguard, Prescription

Cleared on Apr 20, 2021 as substantially equivalent to K182820 (Advanced Facialdontics, LLC, 2019) and 2 other predicates after a 132-day review. Its family tree reaches back 6 generations to 1989. 2 later devices descend from it.

Decided
Apr 20, 2021
Review
132 days
Class
Class U
Product code
MQC
Recalls
None
Predicates
3

Its longest line of descent runs back 6 generations to K882303 (1989). 20 ancestors in all, the oldest K880956 (1988). 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2019: 1 other ancestor2011: 2 other ancestors2017: 1 other ancestor2004: 1 other ancestor2003: 1 other ancestor2001: 1 other ancestor1998: 2 other ancestors1997: 1 other ancestor2002: 1 other ancestor1990: 1 other ancestor1988: 1 other ancestor1993: 1 other ancestor2023: 1 descendant cleared2024: 1 descendant clearedK882303 · H&M Anti-Snoring Device · Hays & Meade, Inc. · 1989K962516 · Tap Anti-Snoring Device · Nellcor Puritan Bennett, Inc. · 1996K042161 · Anti-Snoring/Sleep Apnea Device · Rj & VK Bird Pty, Ltd. · 2004K050592 · Somnomed Mas Rxa · Somnomed, Ltd. · 2005K113201 · Narval CC · Resmed Sas · 2011K143244 · The Panthera Anti-Snoring Device · Panthera Dental, Inc. · 20141990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 3 other ancestors3 generations back: 4 other ancestors4 generations back: 3 other ancestors5 generations back: 1 other ancestor6 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 1 descendant K143244 · The Panthera Anti-Snoring Device · Panthera Dental, Inc. · 2014K113201 · Narval CC · Resmed Sas · 2011K050592 · Somnomed Mas Rxa · Somnomed, Ltd. · 2005K042161 · Anti-Snoring/Sleep Apnea Device · Rj & VK Bird Pty, Ltd. · 2004K962516 · Tap Anti-Snoring Device · Nellcor Puritan Bennett, Inc. · 1996K882303 · H&M Anti-Snoring Device · Hays & Meade, Inc. · 1989−50
  1. Root · 6 generations backK882303 H&M Anti-Snoring DeviceHays & Meade, Inc. · 1989
  2. 5 generations backK962516 Tap Anti-Snoring DeviceNellcor Puritan Bennett, Inc. · 1996
  3. 4 generations backK042161 Anti-Snoring/Sleep Apnea DeviceRj & VK Bird Pty, Ltd. · 2004
  4. 3 generations backK050592 Somnomed Mas RxaSomnomed, Ltd. · 2005
  5. 2 generations backK113201 Narval CCResmed Sas · 2011
  6. 1 generation backK143244 The Panthera Anti-Snoring DevicePanthera Dental, Inc. · 2014
  7. This deviceK203596 Panthera Occlusal AppliancePanthera Dental, Inc. · 2021
  8. Descendant · cites it directly · 1 of its ownK230495 Serena Sleep Night GuardMeris Investment Group · 2023
  9. Descendant · 2 generations on · 0 of its ownK230548 Myoaligner ApplianceMyohealth Technologies, LLC · 2024

Most influential descendants

Showing 2 of 2 · See all
  • K230495Serena Sleep Night GuardMeris Investment Group · 2023 · cites it directly1descendant
  • K230548Myoaligner ApplianceMyohealth Technologies, LLC · 2024 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K882303H&M Anti-Snoring DeviceHays & Meade, Inc.1989—
−5K962516Tap Anti-Snoring DeviceNellcor Puritan Bennett, Inc.1996—
−4K042161Anti-Snoring/Sleep Apnea DeviceRj & VK Bird Pty, Ltd.2004—
−3K050592Somnomed Mas RxaSomnomed, Ltd.2005—
−2K113201Narval CCResmed Sas2011—
−1K143244The Panthera Anti-Snoring DevicePanthera Dental, Inc.2014—
0 (this device)K203596Panthera Occlusal AppliancePanthera Dental, Inc.2021—
+1K230495Serena Sleep Night GuardMeris Investment Group2023—
+2K230548Myoaligner ApplianceMyohealth Technologies, LLC2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198810
199010
199310
199710
199820
200110
200210
200310
200410
201120
201710
201910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
202410
FIG. 1 — Lineage of K203596, 1989–2024Source: 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 MQC? 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 MQC device

  1. #1 K203000 KeyPrint KeySplint Hardscore 15.3 · 5 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? (3)

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
*K182820The POD
Summary page 4
…MQC Subsequent Product Code OCO 510(k) number K203596 3. Predicate devices Primary Predicate The POD (K182820) Reference Devices SomnoBrux - Various versions of SomnoBrux (K102909) Panthera A…
Advanced Facialdontics, LLC2019—
*K102909Somnobrux Splints
Summary page 4
…K203596 3. Predicate devices Primary Predicate The POD (K182820) Reference Devices SomnoBrux - Various versions of SomnoBrux (K102909) Panthera Anti-Snoring Device (K143244) 4. Description The Panthera Occlusal Appliance is a re…
Somnomed, Inc.2011—
*K143244The Panthera Anti-Snoring Device
Summary page 4
…The POD (K182820) Reference Devices SomnoBrux - Various versions of SomnoBrux (K102909) Panthera Anti-Snoring Device (K143244) 4. Description The Panthera Occlusal Appliance is a removable intraoral device used for protecting teeth and restorations agai…
Panthera Dental, Inc.2014—

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K230495Serena Sleep Night GuardMeris Investment Group20231

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 6.4 years on median.
  • None of the 20 ancestors has a recall.
  • Of its descendants, K230495 (Meris Investment Group, 2023) has gone furthest, with 1 descendant of its own.

How does its category compare?

All MQC devices

MQC Mouthguard, Prescription: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · MQC

4in 2025

2007: 42009: 22010: 12011: 42012: 22013: 12014: 12015: 32017: 22019: 52020: 42021: 72022: 52023: 62024: 82025: 42026 (partial year): 2
2007high 8 (2024) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MQC

185in 2025

2007: 79 days median2011: 194 days median2015: 234 days median2019: 286 days median2020: 204 days median2021: 158 days median2022: 120 days median2023: 230 days median2024: 249 days median2025: 185 days median
2007high 286 (2019) · low 79 (2007)2026

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

Recalls per year · MQC

1in 2023

2023: 1
2007high 1 (2023) · low 0 (2007)2026

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

Adverse event reports per year · MQC

7in 2025

2007: 92008: 62009: 32010: 52011: 22013: 62014: 22015: 52016: 92017: 72018: 712019: 622020: 462021: 1112022: 1372023: 622024: 82025: 7
2007high 137 (2022) · low 0 (2012)2025

MAUDE reports naming product code MQC, 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
200747909
20080—06
20092—03
20101—05
2011419402
20122—00
20131—06
20141—02
2015323405
20160—09
20172—07
20180—071
20195286062
20204204046
202171580111
202251200137
20236230162
2024824908
2025418507
20262—0—

What is it indicated for?

The Panthera Occlusal Appliance is indicated for protection of teeth and restorations from the forces and damage of parafunctions like bruxism, prevention of noise associated with bruxism, and for alleviation of temporomandibular joint, muscle and tension headache pains associated with temporomandibular disorders.

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. “K203596: Panthera Occlusal Appliance.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K203596

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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