Cleared Traditional

K243290 - BTL-785MJ

K243290 is an FDA 510(k) clearance for BTL-785MJ, manufactured by BTL Industries, Inc.. The device is a Class 2 Dental device with product code NUW cleared through the Traditional 510(k) pathway after a 203-day FDA review.

K243290 · BTL Industries, Inc. · Dental device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
May 2025
Decision
203d
Days
Class 2
Risk

K243290 is an FDA 510(k) clearance for the BTL-785MJ. Classified as Stimulator, Muscle, Powered, Dental (product code NUW), Class II - Special Controls.

Submitted by BTL Industries, Inc. (Marlborough, US). The FDA issued a Cleared decision on May 9, 2025 after a review of 203 days - an extended review cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 890.5850 - the FDA dental device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Dental review framework, consistent with the majority of Class II 510(k) submissions.

FDA 510(k) Submission Details - K243290

510(k) Number K243290 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 18, 2024
Decision Date May 09, 2025
Days to Decision 203 days
Submission Type Traditional
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
75d slower than avg
Panel avg: 128d · This submission: 203d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

NUW Device Classification - Class 2, Special Controls

Product Code NUW Stimulator, Muscle, Powered, Dental
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 890.5850
Definition Relief Of Muscle Spasms Associated With Tmj. Muscle Reeducation, Increasing Blood Flow.
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 - NUW Stimulator, Muscle, Powered, Dental

All 8
Devices cleared under the same product code (NUW) and FDA review panel - the closest regulatory comparables to K243290.
D function
K203525 · Ito Co., Ltd. · May 2021
MYO-TRODE SG DISPOSABLE ELECTRODE
K040400 · Myotronics-Noromed, Inc. · Jul 2004
MODEL J-5 MVO-MONITOR
K031998 · Myotronics-Noromed, Inc. · Jul 2003
ACUSOURCE 600 FOR USE WITH TMJ ELECTRODE
K901902 · Microcurrent Research, Inc. · Oct 1990
ACUTRON MULTIWAVE FOR USE IN TMJ SYNDROME PAIN CON
K890143 · Microcurrent Research, Inc. · May 1989
J4 MYO-MONITOR
K842223 · Myo-Tronics Research, Inc. · Nov 1984
K243290 · BTL-785MJ
Download PDF FDA Summary BTL Industries, Inc.