For use with all DENTSPLY® Cavitron™ Prophy-Jet® Systems and DENTSPLY® Cavitron-Jet™ Systems for cleaning, polishing and restoring the natural esthetics of tooth enamel.

Device Description

NEW PROPHY POWDER is for use in DENTSPLY dental air polishing units. When the air polishing unit is in the JET mode, it produces a spray mixture of air, water, and powder to clean, polish and restore the natural esthetics of tooth enamel. NEW PROPHY POWDER is a new formulation and is for use with all DENTSPLY® Cavitron™ Prophy-Jet® Systems and DENTSPLY® Cavitron-Jet™ Systems. NEW PROPHY POWDER will be offered in two size bottle/closure for sampling and an 8-oz. bottle/closure as standard). The bottles will have a wide mouth for easy dispensing and be packaged as six bottles per shipper.

AI/ML Overview

The provided text (K014188) is a 510(k) summary for a "NEW PROPHY POWDER" device. It outlines the device's description, intended use, and technological characteristics, especially regarding its safety and biocompatibility. However, it does not contain any information about acceptance criteria, specific performance studies to meet those criteria, sample sizes, expert involvement, ground truth establishment, or comparison with human readers.

The document states: "We believe that the prior use of the components of NEW PROPHY POWDER in the legally marketed predicate device, the performance data provided, and the biocompatibility data provided support the safety and effectiveness of NEW PROPHY POWDER for the indicated William."

This indicates that the submission relies on:

Prior use of components: The ingredients in the new powder have been used in previously marketed devices and found safe for dental use.
Performance data: While mentioned, no details about this "performance data" or how it was collected and what it demonstrated are provided in the summary. It's likely related to the powder's ability to clean and polish, but specific metrics and comparison to acceptance criteria are absent.
Biocompatibility data: The summary explicitly states, "NEW PROPHY POWDER has been evaluated and passed biocompatibility testing for cytotoxicity, acute oral toxicity, irritation, and sensitization." This is the only "study" mentioned with a clear outcome.

Without specific performance study details, it is impossible to complete the requested table and answer the detailed questions about the study design, sample sizes, expert involvement, or adjudication methods.

Therefore, based only on the provided text, I can infer the following about acceptance criteria and studies:

1. Table of Acceptance Criteria and Reported Device Performance:

Acceptance Criteria Category	Specific Criteria (Inferred/Stated)	Reported Device Performance (as per document)
Biocompatibility	No cytotoxicity	Passed biocompatibility testing for cytotoxicity
	No acute oral toxicity	Passed biocompatibility testing for acute oral toxicity
	No irritation	Passed biocompatibility testing for irritation
	No sensitization	Passed biocompatibility testing for sensitization
Safety (Component Use)	Components previously used in legally marketed devices or found safe for dental use	All components found in NEW PROPHY POWDER have been used in legally marketed devices or were found safe for dental use (implies acceptance of prior safety).
Effectiveness (Cleaning/Polishing)	Functionality for cleaning, polishing, and restoring natural esthetics of tooth enamel (implied functionality similar to predicate)	"Performance data provided" (details not given in summary, but implies it supports effectiveness for cleaning, polishing and restoring natural esthetics).

2. Sample size used for the test set and the data provenance:

Biocompatibility: Not specified in the summary. Biocompatibility tests usually involve in vitro or animal models, not human "test sets."
Performance Data: Not specified.
Data Provenance: Not specified.

3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:

Not applicable as no such study with a "test set" and "ground truth" established by experts is described for this device in the provided text. The assessment mainly relies on material properties and comparison to predicate devices.

4. Adjudication method for the test set:

Not applicable for the reasons stated above.

5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:

Not applicable. This device is a dental powder, not an AI or imaging diagnostic device.

6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:

Not applicable. This device is a dental powder, not an algorithm.

7. The type of ground truth used:

Biocompatibility: Lab-based assays (e.g., cell cultures for cytotoxicity, animal models for toxicity/irritation/sensitization).
Component Safety: Historical use of components in legally marketed devices or established safety profiles.
Performance: Unspecified "performance data" – likely involved qualitative or quantitative assessment of cleaning/polishing efficacy, but the ground truth method is not detailed.

8. The sample size for the training set:

Not applicable. This device is a dental powder, not a machine learning model that requires a training set.

9. How the ground truth for the training set was established:

Not applicable.

Summary

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K014188

510(k) SUMMARY

MAR 1 5 2002

DENTSPLY

NAME & ADDRESS:

DENTSPLY International 570 West College Avenue P.O. Box 872 York, PA 17405-0872 717) 845-7511 For 1717 849 4762

P. J. Lehn Telefax (717) 849-4343

P. Jeffery Lehn CONTACT:

December 20,2001 DATE PREPARED:

NEW PROPHY POWDER TRADE OR PROPRIETARY NAME:

CLASSIFICATION NAME: Airbrush (ACCESSORY) 872.6080

PREDICATE DEVICES: Accessory to Cavitron Jet with SPS System K970342

DEVICE DESCRIPTION: NEW PROPHY POWDER is for use in DENTSPLY dental air polishing units. When the air polishing unit is in the JET mode, it produces a spray mixture of air, water, and powder to clean, polish and restore the natural esthetics of tooth enamel. NEW PROPHY POWDER is a new formulation and is for use with all DENTSPLY® Cavitron™ Prophy-Jet® Systems and DENTSPLY® Cavitron-Jet™ Systems. NEW PROPHY POWDER will be offered in two size bottle/closure for sampling and an 8-oz. bottle/closure as standard). The bottles will have a wide mouth for easy dispensing and be packaged as six bottles per shipper.

For use with all DENTSPLY® Cavitron™ Prophy-Jet® Systems and INTENDED USE: DENTSPLY® Cavitron-Jet™ Systems for cleaning, polishing and restoring the natural esthetics of tooth enamel.

TECHNOLOGICAL CHARACTERISTICS: All of the components found in NEW PROPHY POWDER have been used in legally marketed devices or were found safe for dental use.

NEW PROPHY POWDER has been evaluated and passed biocompatibility testing for cytotoxicity, acute oral toxicity, irritation, and sensitization.

We believe that the prior use of the components of NEW PROPHY POWDER in the legally marketed predicate device, the performance data provided, and the biocompatibility data provided support the safety and effectiveness of NEW PROPHY POWDER for the indicated William.

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DEPARTMENT OF HEALTH & HUMAN SERVICES

Image /page/1/Picture/1 description: The image shows the logo for the Department of Health & Human Services - USA. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized eagle emblem, with three curved lines representing the eagle's wings and head.

Public Health Service

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

MAR 1 5 2002

Mr. P. Jeffery Lehn Director, Corporate Compliance & Regulatory Affairs Dentsply International 570 West College Avenue York, Pennsylvania 17404

Re: K014188

Trade/Device Name: New Prophy Powder Regulation Number: 872.4850 Regulation Name: Accessory to Dental Prophylaxis Units Regulatory Class: II Product Code: ELC Dated: December 20, 2001 Received: December 21, 2001

Dear Mr. Lehn:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies.

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Page 2 - Mr. Lehn

You must comply with all the Act's requirements, including, but not limited to: registration 1 ou must comply with an the Hood Song (21 CFR Part 801); good manufacturing practice allu listing (21 CFR Part 077), lastimos (QS) regulation (21 CFR Part 820); and if requirements as set form in the qualify ion control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

This letter will allow you to begin marketing your device as described in your Section This letter will anow you to begin inaling of substantial equivalence of your device to 310(K) promative nouricate device results in a classification for your device and thus, permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 II you desire specific da 1.00 for in vitro diagnostic devices), please contact the and additionally 21 OF 1 301) 594-4613. Additionally, for questions on the promotion and Office of Colliphance at (301) as contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket Anotification" (21CFR Part 807.97). Other general information on your responsibilities under noutheation (21 OF ICP of It is a from the Division of Small Manufacturers, International and the Act may of obtained its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html

Sincerely yours,

A. Ulatowski Timothy Director Division of Dental, Infection Control and General Hospital Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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INDICATIONS FOR USE STATEMENT

(As Required by 21 CFR 807.87(e)

510(K) Number (if known): KC14188

NEW PROPHY POWDER Device Name:

Indications for Use:

For use with all DENTSPLY® Cavitron™ Prophy-Jet® Systems and DENTSPLY® Cavitron-Jet™ Systems for cleaning, polishing and restoring the natural esthetics of tooth enamel.

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

Susan Runser

(Division Sign-Off)
Division of Dental, Infection Control,
and General Hospital Devices

1 Number K014188 ver-The-Counter Use

Prescription Use _____________________________________________________________________________________________________________________________________________________________

(Per 21 CFR 801.109)

(Optional Format 1-2-96)

Regulation Number and Section

§ 872.6080 Airbrush.

(a)
Identification. An airbrush is an AC-powered device intended for use in conjunction with articulation paper. The device uses air-driven particles to roughen the surfaces of dental restorations. Uneven areas of the restorations are then identified by use of articulation paper.(b)
Classification. Class II. The special control for this device is International Electrotechnical Commission's IEC 60601-1-AM2 (1995-03), Amendment 2, “Medical Electrical Equipment—Part 1: General Requirements for Safety.”