Cleared Traditional

K172225 - Atlantis Abutment for MIS Implant

K172225 is an FDA 510(k) clearance for Atlantis Abutment for MIS Implant, manufactured by Dentsply Sirona. The device is a Class 2 Dental device with product code NHA cleared through the Traditional 510(k) pathway after a 128-day FDA review.

K172225 · Dentsply Sirona · Dental device
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Nov 2017
Decision
128d
Days
Class 2
Risk

K172225 is an FDA 510(k) clearance for the Atlantis Abutment for MIS Implant. 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 Dentsply Sirona (York, US). The FDA issued a Cleared decision on November 30, 2017 after a review of 128 days - within the typical 510(k) review window.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3630 - 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 Dentsply Sirona devices

FDA 510(k) Submission Details - K172225

510(k) Number K172225 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 25, 2017
Decision Date November 30, 2017
Days to Decision 128 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
1d slower than avg
Panel avg: 127d · This submission: 128d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

NHA Device Classification - Class 2, Special Controls

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 541
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