Cleared Special

K050641 - ZYGOMA TIUNITE (FDA 510(k) Clearance)

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

K050641 · Nobel Biocare USA, LLC · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 2005
Decision
24d
Days
Class 2
Risk

K050641 is an FDA 510(k) clearance for the ZYGOMA TIUNITE. 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 Nobel Biocare USA, LLC (Yorba Linda,, US). The FDA issued a Cleared decision on April 7, 2005 after a review of 24 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 Nobel Biocare USA, LLC devices

Submission Details

510(k) Number K050641 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 14, 2005
Decision Date April 07, 2005
Days to Decision 24 days
Submission Type Special
Review Panel Dental (DE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
103d faster than avg
Panel avg: 127d · This submission: 24d
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 704
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