K991310 is an FDA 510(k) clearance for the EXPLOR-X 70. Classified as Unit, X-ray, Extraoral With Timer (product code EHD), Class II - Special Controls.
Submitted by Villa Sistemi Medicali S.P.A. (Wheeling, US). The FDA issued a Cleared decision on June 18, 1999 after a review of 63 days - a notably fast clearance cycle.
This device falls under the Radiology FDA review panel, regulated under 21 CFR 872.1800 - the FDA radiology and imaging software oversight 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.