Cleared Traditional

OPTI-SHIELD (K924089) - FDA 510(k) Clearance

Class I Dental device.

K924089 · Fuji Optical Systems, Inc. · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Mar 1993
Decision
230d
Days
Class 1
Risk

K924089 is an FDA 510(k) clearance for the OPTI-SHIELD. Classified as Handpiece, Air-powered, Dental (product code EFB), Class I - General Controls.

Submitted by Fuji Optical Systems, Inc. (Los Gatos, US). The FDA issued a Cleared decision on March 31, 1993 after a review of 230 days - an extended review cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.4200 - 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Dental review framework, consistent with the majority of Class II 510(k) submissions.

View all Fuji Optical Systems, Inc. devices

Submission Details

510(k) Number K924089 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 13, 1992
Decision Date March 31, 1993
Days to Decision 230 days
Submission Type Traditional
Review Panel Dental (DE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
103d slower than avg
Panel avg: 127d · This submission: 230d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code EFB Handpiece, Air-powered, Dental
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 872.4200
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.

Regulatory Peers - EFB Handpiece, Air-powered, Dental

All 37
Devices cleared under the same product code (EFB) and FDA review panel - the closest regulatory comparables to K924089.
ESTYLUS ELECTRIC MOTOR SYSTEM
K031145 · Dentsply Intl. · Jul 2003
TULSA CONTRA ANGLES
K012720 · Dentsply Intl. · Nov 2001
RAPIDD HIGHSPEED DENTAL HANDPIECE
K003518 · Dentsply Intl. · Jan 2001
DISPOSA-SHIELD(TM) INFECTION CONTROL BARRIER
K900093 · Dentsply Intl. · Apr 1990
DISPOSABLE PROPHY ANGLE AND ACCESSORIES
K897101 · Dentsply Intl. · Mar 1990
PLAQUE-SWEEP
K873209 · Dentsply Intl. · Aug 1987