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La Plata 39

by Gateway Alloys, Inc.

510(k) K964789

Active United States

510(k)

Valid until

No expiry

510(k) clearance is not time-limited

FDA recalls

None found

in data synced 22 Oct 2026

Documents

Trust

Unverified

Registry data, not yet checked by deviCERTS. Source FDA 510(k), synced 22 Oct 2026. What this means

Regulatory status

as of registry sync 22 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesFDA 510(k)SESE Substantially Equivalent · Traditional NumberK964789 Date20 Dec 1996ClearedStatusActive

Recalls

0 recalls · FDA

No FDA recalls found in the data synced 22 Oct 2026.

Coverage

1 jurisdiction

United States of America
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered

United States — FDA 510(k) Active

Specification

510(k)

510(k) Number
FDA Product Code
EJT
Device Class
Class II
Regulation
21 CFR Part 872.3060
Advisory Committee
Dental
FDA Decision
SESE Substantially Equivalent

Overview

AI-generated summary, 19 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

The La Plata 39 is a gold-based noble metal alloy designed for dental applications. It is classified as a dental noble metal alloy under FDA regulations, intended for use in dental restorations and prosthetics where biocompatibility and durability are critical.

This alloy is supplied in a form suitable for dental fabrication, adhering to FDA’s Class II special controls for dental noble metal alloys. It is intended for single-use or reusable dental procedures, with no specific sterility requirements stated beyond standard dental practice protocols. The device is regulated under FDA’s 510(k) clearance (K964789) and falls under the product code EJT, with no noted MRI safety restrictions.

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Questions

AI-generated answers, 19 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

  • What types of dental procedures is the La Plata 39 alloy intended for, and why is it considered suitable for these applications?

    The La Plata 39 is designed specifically for dental restorations and prosthetics where biocompatibility and durability are essential. As a gold-based noble metal alloy, it meets FDA’s standards for dental noble metal alloys under Class II special controls, making it suitable for crowns, bridges, inlays, onlays, and other fixed prosthetics. Its noble metal composition reduces the risk of allergic reactions and ensures long-term stability in the oral environment.

  • Is the La Plata 39 alloy single-use or reusable, and what does this mean for my practice’s workflow?

    The La Plata 39 alloy is intended for both single-use and reusable applications in dental procedures. This flexibility allows you to fabricate restorations for individual patients or repurpose the alloy for multiple cases, depending on your practice’s protocols. However, standard dental practice sterility protocols must still be followed if reusing components fabricated from this alloy.

  • Does this alloy require special handling or storage conditions, and how should it be stored to maintain its integrity?

    The La Plata 39 alloy does not specify unique sterility requirements beyond standard dental practice protocols, so it can be stored under typical dental conditions. To preserve its properties, keep it in a clean, dry environment away from moisture or extreme temperatures. Since it’s supplied for fabrication, ensure it’s stored in a way that prevents contamination before use in restorations.

  • Are there any compatibility concerns with MRI machines when using restorations made from this alloy?

    The La Plata 39 alloy has no noted MRI safety restrictions in its regulatory documentation. This means restorations fabricated from it are generally considered safe for patients to undergo MRI scans, though clinicians should always verify compatibility with their specific MRI equipment and follow manufacturer guidelines for dental alloys.