Cleared Special

K042466 - X-2 IMPLANT ABUTMENT (FDA 510(k) Clearance)

Also includes:
BAR MALE DISTAL EXTENSION MALE

Class II Dental device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K042466 · Zest Anchors, Inc. · Dental device
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Nov 2004
Decision
72d
Days
Class 2
Risk

K042466 is an FDA 510(k) clearance for the X-2 IMPLANT ABUTMENT. Classified as Abutment, Implant, Dental, Endosseous within the NHA classification (a category for dental implant abutments and prosthetic components), Class II - Special Controls.

Submitted by Zest Anchors, Inc. (Escondido, US). The FDA issued a Cleared decision on November 24, 2004 after a review of 72 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3630 - the FDA dental device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Zest Anchors, Inc. devices

Submission Details

510(k) Number K042466 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 13, 2004
Decision Date November 24, 2004
Days to Decision 72 days
Submission Type Special
Review Panel Dental (DE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
55d faster than avg
Panel avg: 127d · This submission: 72d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code NHA Abutment, Implant, Dental, Endosseous
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3630
Definition To Be Used In Conjunction With An Endosseous Dental Implant Fixture To Aid In Prosthetic Rehabilitation.
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 - NHA Abutment, Implant, Dental, Endosseous

All 701
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