Cleared Traditional

K981091 - NEOCOLLOID

K981091 is an FDA 510(k) clearance for NEOCOLLOID, manufactured by Zhermack S.P.A.. The device is a Class 2 Dental device with product code ELW cleared through the Traditional 510(k) pathway after a 57-day FDA review.

K981091 · Zhermack S.P.A. · Dental device
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May 1998
Decision
57d
Days
Class 2
Risk

K981091 is an FDA 510(k) clearance for the NEOCOLLOID, ORTHOPRINT. Classified as Material, Impression (product code ELW), Class II - Special Controls.

Submitted by Zhermack S.P.A. (St Louis, US). The FDA issued a Cleared decision on May 21, 1998 after a review of 57 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3660 - 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 Zhermack S.P.A. devices

FDA 510(k) Submission Details - K981091

510(k) Number K981091 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 25, 1998
Decision Date May 21, 1998
Days to Decision 57 days
Submission Type Traditional
Review Panel Dental (DE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
70d faster than avg
Panel avg: 127d · This submission: 57d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

ELW Device Classification - Class 2, Special Controls

Product Code ELW Material, Impression
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3660
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 - ELW Material, Impression

All 237
Devices cleared under the same product code (ELW) and FDA review panel - the closest regulatory comparables to K981091.
B-SYSTEM SILICONE
K982917 · Sybron Dental Specialties, Inc. · Oct 1998
ALGETRAL, CAVEX CHROMATIC, CA 37 SUPERIOR PINK, CA 37 FAST SET, CAVEX RAINBOW, CAVEX IMPRESSIONAL NORMAL SETTING, CAVEXI
K981970 · Cavex Holland BV · Sep 1998
3M M.G. MATERIAL
K981325 · 3M Company · Jun 1998
SPECTRA FORM CHROMATIC ALGINATE IMPRESSION MATERIAL
K980965 · Cavex Holland BV · May 1998
HYDROGUM
K974704 · Zhermack S.P.A. · Jan 1998
AQUASIL EASY MIX PUTTY IMPRESSION MATERIAL
K973781 · Dentsply Intl. · Dec 1997