Cleared Traditional

K903484 - SELECT 20

K903484 is the FDA 510(k) clearance for SELECT 20 by Leach and Dillon Co., Inc.. It is a Class 2 Dental device (product code EJT) cleared through the Traditional 510(k) pathway after a 45-day FDA review.

K903484 · Leach and Dillon Co., Inc. · Dental device
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Sep 1990
Decision
45d
Days
Class 2
Risk

K903484 is an FDA 510(k) clearance for the SELECT 20, DENTAL ALLOY. Classified as Alloy, Gold-based Noble Metal (product code EJT), Class II - Special Controls.

Submitted by Leach and Dillon Co., Inc. (Mansfield, US). The FDA issued a Cleared decision on September 14, 1990 after a review of 45 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3060 - 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 Leach and Dillon Co., Inc. devices

Submission Details

510(k) Number K903484 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 31, 1990
Decision Date September 14, 1990
Days to Decision 45 days
Submission Type Traditional
Review Panel Dental (DE)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
82d faster than avg
Panel avg: 127d · This submission: 45d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code EJT Alloy, Gold-based Noble Metal
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3060
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 - EJT Alloy, Gold-based Noble Metal

All 435
Devices cleared under the same product code (EJT) and FDA review panel - the closest regulatory comparables to K903484.
HIGH FUSING WHITE CERAMIC SOLDER
K895058 · Leach and Dillon Co., Inc. · Oct 1990
HIGH FUSING YELLOW CERAMIC SOLDER
K895059 · Leach and Dillon Co., Inc. · Oct 1990
ARGENCO 8 GOLD ALLOY FOR PORCELAIN
K903678 · Argen Precious Metals, Inc. · Sep 1990
ARGIBOND DENTAL ALLOY FOR PORCELAIN
K903818 · Argen Precious Metals, Inc. · Sep 1990
ARGISTAR 45 GOLD ALLOY FOR PORCELAIN
K903819 · Argen Precious Metals, Inc. · Sep 1990
NOVABOND GOLD ALLOY FOR PORCELAIN
K903830 · Argen Precious Metals, Inc. · Sep 1990