K Number
K133211
Device Name
ZIRTOUGH
Date Cleared
2014-03-20

(153 days)

Product Code
Regulation Number
872.6660
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
ZirTough is used for fabricating the all-ceramic dental frameworks or FCZ (=Full Contour Zirconia) crowns and bridges.
Device Description
Not Found
More Information

Not Found

Not Found

No
The summary provides no information suggesting the use of AI or ML. The device description and mentions of AI/ML are explicitly marked as "Not Found".

No
The device is described as being used for fabricating dental frameworks or crowns and bridges, which are restorative materials, not therapeutic devices.

No
Explanation: The device is used for fabricating dental frameworks and crowns, which are restorative functions, not diagnostic ones.

No

The provided 510(k) summary describes a device used for fabricating dental frameworks, crowns, and bridges, which are physical objects. The summary lacks information about the device description, image processing, or software components, making it highly likely that this is a hardware-based device or a system that includes hardware for fabrication.

Based on the provided information, ZirTough is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use is for fabricating dental frameworks, crowns, and bridges. This is a manufacturing process for a dental prosthetic, not a diagnostic test performed on a sample from the human body.
  • Lack of Diagnostic Activity: IVDs are used to examine specimens from the human body (like blood, urine, tissue) to provide information for diagnosis, monitoring, or screening. ZirTough does not perform any such analysis.
  • Device Description (or lack thereof): While the description is "Not Found," the intended use clearly points away from a diagnostic function.
  • Absence of IVD-related information: The document lacks any mention of typical IVD characteristics such as sample types, analytical methods, or diagnostic results.

Therefore, ZirTough is a material used in the fabrication of dental devices, not an in vitro diagnostic device.

N/A

Intended Use / Indications for Use

ZirTough is used for fabricating the all-ceramic dental frameworks or FCZ (=Full Contour Zirconia) crowns and bridges.

Product codes

EIH

Device Description

Not Found

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Dental

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Not Found

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

Not Found

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 872.6660 Porcelain powder for clinical use.

(a)
Identification. Porcelain powder for clinical use is a device consisting of a mixture of kaolin, felspar, quartz, or other substances intended for use in the production of artificial teeth in fixed or removable dentures, of jacket crowns, facings, and veneers. The device is used in prosthetic dentistry by heating the powder mixture to a high temperature in an oven to produce a hard prosthesis with a glass-like finish.(b)
Classification. Class II.

0

Image /page/0/Picture/1 description: The image shows the logo for the Department of Health & Human Services USA. The logo consists of a stylized eagle or bird symbol with three curved lines representing its wings or feathers. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" is arranged in a circular pattern around the bird symbol.

Public Health Service

Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MI) 20993-0002

March 20, 2014

Kuraray Noritake Dental, Inc. C/O Mr. Ivan J. Wasserman Counsel Manatt, Phelps, & Philips, LLP 700 12th Street NW, Suite 1100 Washington, DC 20005

Re: K133211

Trade/Device Name: ZirTough Regulation Number: 21 CFR 872.6660 Regulation Name: Porcelain Powder for Clinical Use Regulatory Class: II Product Code: EIH Dated: December 17, 2013 Received: December 24, 2013

Dear Mr. Wasserman:

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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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.

1

Page 2 - Mr. Wasserman

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. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice rcquirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Small Manufacturers, International and Consumer Assistance at its tollfree number (800) 638-2041 or (301) 796-7100 or at its Internet address

http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to

http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.

You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industrv/default.htm1.

Sincerely vours,

Image /page/1/Picture/6 description: The image contains a combination of text and graphic elements. The text includes the name "Tejashri Purohit-Sheth, M.D." and the title "Clinical Deputy Director." There is also the acronym "DAGRID" present. The graphic elements include a decorative border and a logo composed of interconnected triangles.

Erin I. Keith, M.S. Acting Division Director Division of Anesthesiology, General Hospital, Respiratory, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

2

Indications for Use

510(k) Number (if known): __K133211

Device Name: ZirTough

Indications for Use:

ZirTough is used for fabricating the all-ceramic dental frameworks or FCZ (=Full Contour Zirconia) crowns and bridges.

Prescription Use _ (Part 21 CFR 801 Subpart D)

AND/OR

Over-The-Counter Use _ N/A (21 CFR 801 Subpart C)

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

Mary, S. Runner -S
SR DOS NA 2014.03.19
11:16:50-04'00'