Cleared Traditional

K021131 - CHLORAPREP (FDA 510(k) Clearance)

Class II Dental device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K021131 · Centrix, Inc. · Dental device
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Sep 2002
Decision
171d
Days
Class 2
Risk

K021131 is an FDA 510(k) clearance for the CHLORAPREP. Classified as Varnish, Cavity (product code LBH), Class II - Special Controls.

Submitted by Centrix, Inc. (Shelton, US). The FDA issued a Cleared decision on September 26, 2002 after a review of 171 days - an extended review cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3260 - 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.

View all Centrix, Inc. devices

Submission Details

510(k) Number K021131 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 08, 2002
Decision Date September 26, 2002
Days to Decision 171 days
Submission Type Traditional
Review Panel Dental (DE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
44d slower than avg
Panel avg: 127d · This submission: 171d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LBH Varnish, Cavity
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3260
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 - LBH Varnish, Cavity

All 136
Devices cleared under the same product code (LBH) and FDA review panel - the closest regulatory comparables to K021131.
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K241489 · Inter-Med, Inc. · Jan 2025