Cleared Traditional

K870011 - CONTRASYL IMPRESSION MATERIAL

K870011 is an FDA 510(k) clearance for CONTRASYL IMPRESSION MATERIAL, manufactured by Contracap. The device is a Class 2 Dental device with product code ELW cleared through the Traditional 510(k) pathway after a 76-day FDA review.

K870011 · Contracap · Dental device
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Mar 1987
Decision
76d
Days
Class 2
Risk

K870011 is an FDA 510(k) clearance for the CONTRASYL IMPRESSION MATERIAL. Classified as Material, Impression (product code ELW), Class II - Special Controls.

Submitted by Contracap (Wilmette, US). The FDA issued a Cleared decision on March 19, 1987 after a review of 76 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 Contracap devices

FDA 510(k) Submission Details - K870011

510(k) Number K870011 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 02, 1987
Decision Date March 19, 1987
Days to Decision 76 days
Submission Type Traditional
Review Panel Dental (DE)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
52d faster than avg
Panel avg: 128d · This submission: 76d
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 332
Devices cleared under the same product code (ELW) and FDA review panel - the closest regulatory comparables to K870011.
OMNISIL, VINYL POLYSILOXANE IMPRESSION MATERIAL
K881091 · Coe Laboratories, Inc. · Jun 1988
VINYL POLYSILOXANE IMPRESSION SYSTEM
K872745 · Crown Delta Corp. · Jul 1987
VINYL POLYSILOXANE IMPRESSION SYSTEM
K871409 · Crown Delta Corp. · Jun 1987
HYDROPHILIC REPROSIL
K863288 · Dentsply Intl. · Dec 1986
NEW LIGHT-CURING IMPRESSION MATERIAL
K862879 · Dentsply Intl. · Sep 1986
AUSTENAL HYCO ALGINATE IMPRESSION MATERIAL
K860911 · Austenal Dental, Inc. · Mar 1986