Cleared Traditional

CURAY JOIN DENT DENTIN PRIMER (K850675) - FDA 510(k) Clearance

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

K850675 · Scientific Pharmaceuticals, Inc. · Dental device
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Mar 1985
Decision
32d
Days
Class 2
Risk

K850675 is an FDA 510(k) clearance for the CURAY JOIN DENT DENTIN PRIMER. Classified as Coating, Filling Material, Resin (product code EBD), Class II - Special Controls.

Submitted by Scientific Pharmaceuticals, Inc. (Duarte, US). The FDA issued a Cleared decision on March 25, 1985 after a review of 32 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3310 - 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 Scientific Pharmaceuticals, Inc. devices

Submission Details

510(k) Number K850675 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 21, 1985
Decision Date March 25, 1985
Days to Decision 32 days
Submission Type Traditional
Review Panel Dental (DE)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
95d faster than avg
Panel avg: 127d · This submission: 32d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code EBD Coating, Filling Material, Resin
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3310
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 - EBD Coating, Filling Material, Resin

All 13
Devices cleared under the same product code (EBD) and FDA review panel - the closest regulatory comparables to K850675.
VITA Akzent LC
K211854 · Vita Zahnfabrik GmbH H Rauter & CO · Nov 2021
Nano Varnish, Plaquit, Lightpaint on Surface
K162408 · Dreve Dentamid GmbH · Apr 2018
3M ESTHETIC DESIGN SYSTEM (TINTS & MASKING AGENTS)
K862590 · 3M Company · Jul 1986
CAULK DYCAL LIGHT CURED
K850641 · Dentsply Intl. · Mar 1985
J & J LIGHT CURING DENTIN/ENAMEL BONDING AGENT
K850073 · Johnson & Johnson Professionals, Inc. · Feb 1985
OPAQUE COATING & SURFACE STAIN
K840751 · Dentsply Intl. · May 1984