K203456 is an FDA 510(k) clearance for the Straumann CARES M-Series CAD/CAM System. 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 Institut Straumann AG (Basel, CH). The FDA issued a Cleared decision on June 23, 2021 after a review of 212 days - an extended review 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. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.