Cleared Traditional

3D DENTAL DIAMOND ROTARY INSTRUMENTS (K893844) - FDA 510(k) Clearance

Class I Dental device.

K893844 · Lustgarten Multi-Tech International, Inc. · Dental device
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Aug 1989
Decision
78d
Days
Class 1
Risk

K893844 is an FDA 510(k) clearance for the 3D DENTAL DIAMOND ROTARY INSTRUMENTS. Classified as Instrument, Diamond, Dental (product code DZP), Class I - General Controls.

Submitted by Lustgarten Multi-Tech International, Inc. (Framingham, US). The FDA issued a Cleared decision on August 11, 1989 after a review of 78 days - a notably fast clearance cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.4535 - 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 Lustgarten Multi-Tech International, Inc. devices

Submission Details

510(k) Number K893844 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 25, 1989
Decision Date August 11, 1989
Days to Decision 78 days
Submission Type Traditional
Review Panel Dental (DE)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
49d faster than avg
Panel avg: 127d · This submission: 78d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code DZP Instrument, Diamond, Dental
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 872.4535
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.