Cleared Traditional

CYRSTALLINE L3 MULTI-USE HYBRID COMPOSITE (K946307) - FDA 510(k) Clearance

Class II Dental device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K946307 · Confi-Dental Products Co. · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 1995
Decision
29d
Days
Class 2
Risk

K946307 is an FDA 510(k) clearance for the CYRSTALLINE L3 MULTI-USE HYBRID COMPOSITE. Classified as Material, Tooth Shade, Resin (product code EBF), Class II - Special Controls.

Submitted by Confi-Dental Products Co. (Louisville, US). The FDA issued a Cleared decision on January 26, 1995 after a review of 29 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3690 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Confi-Dental Products Co. devices

Submission Details

510(k) Number K946307 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 28, 1994
Decision Date January 26, 1995
Days to Decision 29 days
Submission Type Traditional
Review Panel Dental (DE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
98d faster than avg
Panel avg: 127d · This submission: 29d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code EBF Material, Tooth Shade, Resin
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3690
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 - EBF Material, Tooth Shade, Resin

All 195
Devices cleared under the same product code (EBF) and FDA review panel - the closest regulatory comparables to K946307.
DYRACT AP RESTORATIVE
K973235 · Dentsply Intl. · Feb 1998
3M SUSTEL DENTAL SYSTEM
K970500 · 3M Company · Apr 1997
DYRACT II RESTORATIVE
K950991 · Dentsply Intl. · Mar 1995
TOTAL ETCH GEL
K945769 · Dentsply Intl. · Dec 1994
CAULK TOOTH CONDITIONER GEL AND SYRINGE
K942031 · Dentsply Intl. · Jun 1994
VLC DR MATERIAL
K932395 · Dentsply Intl. · Aug 1993