Cleared Special

K233434 - Silent Nite® Sleep Appliance with the Glidewell Hinge™ (SNGLHG) (FDA 510(k) Clearance)

Class II Dental device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K233434 · Prismatik Dentalcraft, Inc. · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 2023
Decision
32d
Days
Class 2
Risk

K233434 is an FDA 510(k) clearance for the Silent Nite® Sleep Appliance with the Glidewell Hinge™ (SNGLHG). Classified as Device, Anti-snoring (product code LRK), Class II - Special Controls.

Submitted by Prismatik Dentalcraft, Inc. (Irvine, US). The FDA issued a Cleared decision on November 14, 2023 after a review of 32 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.5570 - the FDA dental device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Prismatik Dentalcraft, Inc. devices

Submission Details

510(k) Number K233434 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 13, 2023
Decision Date November 14, 2023
Days to Decision 32 days
Submission Type Special
Review Panel Dental (DE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
95d faster than avg
Panel avg: 127d · This submission: 32d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code LRK Device, Anti-snoring
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.5570
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Dental devices follow this clearance model.

Regulatory Peers - LRK Device, Anti-snoring

All 209
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