Cleared Traditional

PF Keep (K233171) - FDA 510(k) Clearance

Also marketed or referenced as:
Cad Cam Keep Block

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

K233171 · Clemde SA DE CV · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 2023
Decision
60d
Days
Class 2
Risk

K233171 is an FDA 510(k) clearance for the PF Keep. Classified as Resin, Denture, Relining, Repairing, Rebasing (product code EBI), Class II - Special Controls.

Submitted by Clemde SA DE CV (Mexico City, MX). The FDA issued a Cleared decision on November 27, 2023 after a review of 60 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3760 - 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 Clemde SA DE CV devices

Submission Details

510(k) Number K233171 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 28, 2023
Decision Date November 27, 2023
Days to Decision 60 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
67d faster than avg
Panel avg: 127d · This submission: 60d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code EBI Resin, Denture, Relining, Repairing, Rebasing
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3760
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 - EBI Resin, Denture, Relining, Repairing, Rebasing

All 111
Devices cleared under the same product code (EBI) and FDA review panel - the closest regulatory comparables to K233171.
RODIN Titan 3D Resin
K240688 · Belport Company, Inc., Gingi-Pak · Jun 2024
BASIS FLOW II
K233859 · YAMAHACHI DENTAL MFG., Co. · Mar 2024
Ivotion Base Print
K233995 · Ivoclar Vivadent, Inc. · Feb 2024
NextDent Base
K231388 · Vertex-Dental B.V. · Oct 2023
Lucitone Digital Print Denture System
K231578 · Dentsply Sirona · Oct 2023
Polibond
K232691 · Zirkonzahn Srl · Sep 2023