Cleared Traditional

K251283 - Once-Fil Flow

K251283 is the FDA 510(k) clearance for Once-Fil Flow by Mediclus Co., Ltd.. It is a Class 2 Dental device (product code EBF) cleared through the Traditional 510(k) pathway after a 42-day FDA review.

K251283 · Mediclus Co., Ltd. · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jun 2025
Decision
42d
Days
Class 2
Risk

K251283 is an FDA 510(k) clearance for the Once-Fil Flow. Classified as Material, Tooth Shade, Resin (product code EBF), Class II - Special Controls.

Submitted by Mediclus Co., Ltd. (Cheongju-Si, KR). The FDA issued a Cleared decision on June 6, 2025 after a review of 42 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3690 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Mediclus Co., Ltd. devices

Submission Details

510(k) Number K251283 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 25, 2025
Decision Date June 06, 2025
Days to Decision 42 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
85d faster than avg
Panel avg: 127d · This submission: 42d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code EBF Material, Tooth Shade, Resin
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3690
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 - EBF Material, Tooth Shade, Resin

All 516
Devices cleared under the same product code (EBF) and FDA review panel - the closest regulatory comparables to K251283.
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