510(k) Report

510(k) · Cleared

Cleared

Removable Arylic Herbst, Allesee Snore Appliance (Asa), and Enoch Snorinator

K070327510(k) TraditionalCleared May 25, 2007109-day reviewClass II21 CFR 872.5570

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

Sybron Dental Specialties, Inc. · LRK Device, Anti-Snoring

Cleared on May 25, 2007 after a 109-day review. The FDA summary names its predicate without a number. 43 later devices descend from it.

Decided
May 25, 2007
Review
109 days
Class
Class II
Product code
LRK
Recalls
None
Predicates
0

43 later devices descend from it, 5 citing it directly.

Descendants, by year cleared 2009: 2 descendants cleared2011: 3 descendants cleared2013: 5 descendants cleared2019: 2 descendants cleared2018: 2 descendants cleared2017: 4 descendants cleared2015: 1 descendant cleared2016: 2 descendants cleared2014: 1 descendant cleared2020: 3 descendants cleared2021: 4 descendants cleared2022: 2 descendants cleared2025: 3 descendants cleared2023: 3 descendants cleared2024: 4 descendants cleared2026: 2 descendants cleared20052010201520202025
  1. This deviceK070327 Removable Arylic Herbst, Allesee Snore Appliance (Asa), and Enoch…Sybron Dental Specialties, Inc. · 2007
  2. Descendant · cites it directly · 38 of its ownK083209 Acrylic Herbst Splint ApplianceSpecialty Appliance Works, Inc. · 2009
  3. Descendant · 2 generations on · 29 of its ownK103076 DynaflexDyna Flex · 2011
  4. Descendant · 3 generations on · 17 of its ownK130130 Atg/SM-Osa AppliancesSelane Products, Inc. · 2013
  5. Descendant · 3 generations on · 8 of its ownK160234 OVENTOventus Manufacturing Pty, Ltd. · 2016
  6. Descendant · 4 generations on · 7 of its ownK161832 O2VENT TOventus Manufacturing Pty, Ltd. · 2016

Showing 5 of 43 descendants. See all descendants

Descendants cleared per year

2009: 22011: 32013: 52014: 12015: 12016: 22017: 42018: 22019: 22020: 32021: 42022: 22023: 32024: 42025: 32026: 2
2009high 5 (2013) · low 0 (2010)2026

Most influential descendants

Showing 5 of 43 · See all
  • K083209Acrylic Herbst Splint ApplianceSpecialty Appliance Works, Inc. · 2009 · cites it directly38descendants
  • K103076DynaflexDyna Flex · 2011 · 2 generations on29descendants
  • K130130Atg/SM-Osa AppliancesSelane Products, Inc. · 2013 · 3 generations on17descendants
  • K160234OVENTOventus Manufacturing Pty, Ltd. · 2016 · 3 generations on8descendants
  • K161832O2VENT TOventus Manufacturing Pty, Ltd. · 2016 · 4 generations on7descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K070327Removable Arylic Herbst, Allesee Snore Appliance (Asa), and Enoch SnorinatorSybron Dental Specialties, Inc.2007—
+1K083209Acrylic Herbst Splint ApplianceSpecialty Appliance Works, Inc.2009—
+2K103076DynaflexDyna Flex2011—
+3K130130Atg/SM-Osa AppliancesSelane Products, Inc.2013—
+3K160234OVENTOventus Manufacturing Pty, Ltd.2016—
+4K161832O2VENT TOventus Manufacturing Pty, Ltd.2016—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200920
201130
201350
201410
201510
201620
201740
201820
201920
202030
202140
202220
202330
202440
202530
202620
FIG. 1 — Lineage of K070327, 2007–2026Source: 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 LRK? 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 LRK device

  1. #1 K252531 Myosa (S1H, S1, S2, S3, S1M, S2M); Myosa for…score 16.3 · 9 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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
*—State University of New York at Buffalo, School of Dental Medicine, Removable Herbst…
Named without a submission number
—
*—Hays & Meade Inc., Snore Guard
Named without a submission number
—
*—Great Lakes Orthodontic Laboratory, NAPA Appliance
Named without a submission number
—

What descends from it? (43)

See all 43

5 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K083209Acrylic Herbst Splint ApplianceSpecialty Appliance Works, Inc.200938
K111009Acrylic Herbst ApplianceEmbassy Dental Laboratory20113
K130504Asa Oral AppliancesAmerican Sleep Association20132
K113126Acrylic Herbst ApplianceGergens Orthodontic Lab20132
K090911Ist Snoring ApplianceDental Crafters20090

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, K083209 (Specialty Appliance Works, Inc., 2009) has gone furthest, with 38 descendants of its own.

How does its category compare?

All LRK devices

LRK Device, Anti-Snoring: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.

FDA decisions per year · LRK

14in 2025

2007: 12008: 32009: 32010: 82011: 102012: 102013: 92014: 112015: 62016: 102017: 72018: 102019: 132020: 52021: 102022: 112023: 52024: 62025: 142026 (partial year): 10
2007high 14 (2025) · low 1 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LRK

107in 2025

2008: 109 days median2009: 88 days median2010: 195 days median2011: 134 days median2012: 142 days median2013: 233 days median2014: 219 days median2015: 117 days median2016: 157 days median2017: 170 days median2018: 200 days median2019: 150 days median2020: 80 days median2021: 126 days median2022: 154 days median2023: 156 days median2024: 254 days median2025: 107 days median2026 (partial year): 63 days median
2007high 254 (2024) · low 80 (2020)2026

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

Recalls per year · LRK

1in 2025

2009: 22025: 12026 (partial year): 1
2007high 2 (2009) · low 0 (2007)2026

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

Adverse event reports per year · LRK

653in 2025

2008: 12009: 112010: 72011: 692012: 4452013: 722014: 492015: 282016: 182017: 322018: 612019: 562020: 242021: 492022: 402023: 502024: 1852025: 653
2007high 653 (2025) · low 0 (2007)2025

MAUDE reports naming product code LRK, 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
20071—00
2008310901
2009388211
2010819507
201110134069
2012101420445
20139233072
201411219049
20156117028
201610157018
20177170032
201810200061
201913150056
2020580024
202110126049
202211154040
20235156050
202462540185
2025141071653
202610631—

What is it indicated for?

The Removable Acrylic Herbst is intended to be used for the reduction of snoring and mild to moderate obstructive sleep apnea (OSA) by repositioning the lower jaw into a prescribed relationship to the upper jaw.

The Allesee Snore Appliance (ASA) is intended to be used for the reduction of snoring and mild to moderate obstructive sleep apnea (OSA) by repositioning the lower jaw into a prescribed relationship to the upper jaw.

The Enoch Snorinator is intended to be used for the reduction of snoring and mild to moderate obstructive sleep apnea (OSA) by repositioning the lower jaw into a prescribed relationship to the upper jaw.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K070327: Removable Arylic Herbst, Allesee Snore Appliance (Asa), and Enoch Snorinator.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K070327

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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