Cleared Traditional

K231722 - SmarTooth

K231722 is an FDA 510(k) clearance for SmarTooth, manufactured by Smartooth Co., Ltd.. The device is a Class 2 Dental device with product code NBL cleared through the Traditional 510(k) pathway after a 323-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 2024
Decision
323d
Days
Class 2
Risk

K231722 is an FDA 510(k) clearance for the SmarTooth. Classified as Laser, Fluorescence Caries Detection (product code NBL), Class II - Special Controls.

Submitted by Smartooth Co., Ltd. (Seoul, KR). The FDA issued a Cleared decision on May 1, 2024 after a review of 323 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.1745 - 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. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Dental review framework, consistent with the majority of Class II 510(k) submissions.

View all Smartooth Co., Ltd. devices

FDA 510(k) Submission Details - K231722

510(k) Number K231722 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 13, 2023
Decision Date May 01, 2024
Days to Decision 323 days
Submission Type Traditional
Review Panel Dental (DE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
196d slower than avg
Panel avg: 127d · This submission: 323d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

NBL Device Classification - Class 2, Special Controls

Product Code NBL Laser, Fluorescence Caries Detection
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.1745
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 - NBL Laser, Fluorescence Caries Detection

All 10
Devices cleared under the same product code (NBL) and FDA review panel - the closest regulatory comparables to K231722.
Surgical Microscope (OMS2360, OMS2380)
K252464 · Zumax Medical Co., Ltd. · Apr 2026
TRIOS Ready Tip
K242103 · 3Shape TRIOS A/S · Apr 2025
Qraycam PRO
K221275 · AIOBIO Co., Ltd. · Sep 2024
C50
K223470 · Sopro · Dec 2023
L1P-1F (TRIOS 5)
K221249 · 3Shape TRIOS A/S · Sep 2022
IC-WHCD100 (Inspire)
K183471 · Good Doctors Co., Ltd. · Jul 2020