Cleared Traditional

K183676 - DentiqAir

K183676 is the FDA 510(k) clearance for DentiqAir by 3D Industrial Imaging Co., Ltd.. It is a Class 2 Radiology device (product code LLZ) cleared through the Traditional 510(k) pathway after a 356-day FDA review.

K183676 · 3D Industrial Imaging Co., Ltd. · Radiology device
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Dec 2019
Decision
356d
Days
Class 2
Risk

K183676 is an FDA 510(k) clearance for the DentiqAir. Classified as System, Image Processing, Radiological within the LLZ classification (a category encompassing advanced image processing and PACS-adjacent software), Class II - Special Controls.

Submitted by 3D Industrial Imaging Co., Ltd. (Seoul, KR). The FDA issued a Cleared decision on December 19, 2019 after a review of 356 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.2050 - the FDA radiology and imaging software oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Incremental AI imaging tool. Moderate-to-high equivalence dependency. Overall, this clearance reflects a predicate-aligned approval typical of modern AI radiology extensions - not a novel clinical breakthrough, but a validated iteration within an established regulatory category.

View all 3D Industrial Imaging Co., Ltd. devices

Submission Details

510(k) Number K183676 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 28, 2018
Decision Date December 19, 2019
Days to Decision 356 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
249d slower than avg
Panel avg: 107d · This submission: 356d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LLZ System, Image Processing, Radiological
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.2050
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 Radiology devices follow this clearance model.

Regulatory Consultant

Wise Company, Inc.
Sanglok Lee

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

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