(118 days)
Not Found
No
The summary describes dental milling blanks and their intended use in CAD/CAM systems, but there is no mention of AI or ML in the device description, intended use, or performance studies. The focus is on the material properties and manufacturing process.
No
The device, dental milling blanks, is a material used to fabricate dental prostheses like crowns and bridges. It does not directly treat or prevent a disease, but rather replaces missing or damaged tooth structure.
No
The device description indicates that it is a semi-finished product for fabricating dental restorations (crowns, bridges), not for diagnosing medical conditions or diseases.
No
The device description clearly states it is a "semi-finished product out of yttrium-stabilized, pre-sintered zirconium dioxide," which is a physical material, not software.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is for fabricating dental restorations (crowns, bridges, etc.) for placement in the mouth. This is a therapeutic or restorative application, not a diagnostic one.
- Device Description: The device is a material (zirconium dioxide blanks) used in a manufacturing process (CAD/CAM milling) to create a physical dental prosthesis. It does not analyze biological samples or provide diagnostic information.
- Lack of IVD Characteristics: The description does not mention any of the typical characteristics of an IVD, such as:
- Analyzing biological samples (blood, urine, tissue, etc.)
- Detecting or measuring analytes
- Providing information for diagnosis, monitoring, or screening of diseases or conditions.
The device is a material used in the creation of a medical device (the dental restoration), but it is not an IVD itself.
N/A
Intended Use / Indications for Use
DD Bio Z-dental blanks are indicated for crowns, multi-unit bridges and inlay bridges. Applications include both anterior and posterior bridges.
Product codes (comma separated list FDA assigned to the subject device)
EIH
Device Description
Dental milling blanks made of DD Bio Z, DD Bio ZX 2 or DD Bio ZX 2 color are semi-finished products out of yttrium-stabilized, pre-sintered zirconium dioxide for the fabrication of crown- and bridge- frameworks on commercial CAD/CAM systems or hand-operated copy-milling machines, with outstanding biocompatibility and mechanical properties.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
oral mucosa and hard tooth tissue (enamel, dentin)
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)
Biocompatibility: DD Bio Z zirconia was tested by an accredited testing laboratory regarding cytotoxicity (according to DIN EN ISO 10993-5) and biological compatibility (according to DIN EN ISO 10993-1). To prove biocompatibility chemical analysis of organic and inorganic contaminants have been done. This highly sensitive chemical and biological test methods substantiated the known inert material properties and justifies the non-performance of additional toxicological tests. The material was classified as eminently suitable for use in the dental sector. Based on the established use of the identical material in cleared devices, and on testing of the materials to the biocompatibility requirements of design standard ISO 6872:2008, additional biocompatibility testing is not considered necessary.
Non-Clinical Testing: Dental Direkt of Amerika UG (haftungsbeschraenkt) did not Clinical and Non-Clinical Testing conduct nor rely upon clinical tests to determine substantial equivalence. Non-clinical testing was performed in order to validate the design against the company's specified design requirements, and to assure conformance with the following voluntary design standard: ISO 6872:2008
Risk Management: The device has been designed to either completely eliminate or mitigate known health hazards associated with the use of the device. Health hazard risk reduction has been accomplished by rigorous application of a risk management program according to ISO 14971 "Medical devices - Application of risk management to medical devices".
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
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 U.S. Department of Health & Human Services. The logo features a stylized depiction of a human figure, represented by three overlapping profiles facing to the right. The profiles are rendered in black and create a sense of depth and unity. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES-USA" is arranged in a circular fashion around the figure.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
February 11, 2015
Dental Direkt of Amerika UG (haftungsbeschraenkt) c/o Mr. Achim Rosner General Manager Pappelweg 6 32139 Spenge GERMANY
Re: K142987
Trade/Device Name: DD Bio Z, DD Bio ZX2, DD Bio ZX2 color Regulation Number: 21 CFR 872.6660 Regulation Name: Porcelain powder for clinical use Regulatory Class: II Product Code: EIH Dated: November 10, 2014 Received: November 13, 2014
Dear Mr. Rosner:
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
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 requirements as set forth in the quality systems (QS) 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 Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/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 Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Tina
Kiang -S
for Erin I. Keith, M.S. 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): 142987
Device Name: DD Bio Z, DD Bio ZX2, DD Bio ZX2 color
Indications for Use:
DD Bio Z-dental blanks are indicated for crowns, multi-unit bridges and inlay bridges. Applications include both anterior and posterior bridges.
Prescription Use X (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 1 of 1
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Section 5
510(k) Summary
4
Page 1 of 2
| 510(k) Number: | |
|---|---|
| ---------------- | -- |
Date: ________________________________________________________________________________________________________________________________________________________________________
510(k) Summary
| Submitter of 510(k) | Dental Direkt of Amerika UG (haftungsbeschraenkt)
Pappelweg 6
32139 Spenge
Germany |
|----------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact Person | Gerhard de Boer (General Manager)
Tel 0049 / 5225-8 6319-0
Fax: 0049 / 5225-8 6319-99 |
| Establishment Registration
Number | 3008347275 |
| Date Prepared | November 10, 2014 |
| Proprietary Name | DD Bio Z, DD Bio ZX 2 , DD Bio ZX 2 color |
| Common name | Powder, Porcelain |
| Classification name | Porcelain powder for clinical use
(21 CFR 872.6660, Product Code EIH) |
| Classification | Class II |
| Predicate Devices | K093748:
Dental Direkt of Amerika UG (haftungsbeschraenkt)
DD Bio Z, DD Bio Z transpa |
| Device Description and
Intended Use | Dental milling blanks made of DD Bio Z, DD Bio ZX 2 or
DD Bio ZX 2 color are semi-finished products out of
yttrium-stabilized, pre-sintered zirconium dioxide for
the fabrication of crown- and bridge- frameworks on
commercial CAD/CAM systems or hand-operated
copy-milling machines, with outstanding
biocompatibility and mechanical properties.
DD Bio Z-dental blanks are indicated for crowns, multi-
unit bridges and inlay bridges. Applications include
both anterior and posterior bridges. |
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Page 2 of 2
510(k) Number: K142987
Date:__
Biocompatibility All patient contacting materials used in the device are identical to those used in other FDA cleared devices, in formulation and processing, and no other chemicals have been added (e.g. plasticizers, fillers, cleaning agents, mold release agents, etc.). As usual for this type of device, the product has direct/indirect (salviamediated), permanent (> 30 days) contact with oral mucosa and hard tooth tissue (enamel, dentin). According to DIN EN ISO 10993-1 biological effects which have to be considered for this type of device to prove biological safety are cytotoxicity, tissue/ mucosa irritation, sensitization, systemic toxicity, genotoxicity/ carcinogenicity and chronic toxicity.
DD Bio Z zirconia was tested by an accredited testing laboratory regarding cytotoxicity (according to DIN EN ISO 10993-5) and biological compatibility (according to DIN EN ISO 10993-1). To prove biocompatibility chemical analysis of organic and inorganic contaminants have been done. This highly sensitive chemical and biological test methods substantiated the known inert material properties and justifies the non-performance of additional toxicological tests. The material was classified as eminently suitable for use in the dental sector.
Based on the established use of the identical material in cleared devices, and on testing of the materials to the biocompatibility requirements of design standard ISO 6872:2008, additional biocompatibility testing is not considered necessary.
- Dental Direkt of Amerika UG (haftungsbeschraenkt) did not Clinical and Non-Clinical Testing conduct nor rely upon clinical tests to determine substantial equivalence. Non-clinical testing was performed in order to validate the design against the company's specified design requirements, and to assure conformance with the following voluntary design standard: ISO 6872:2008
- Risk Management The device has been designed to either completely eliminate or mitigate known health hazards associated with the use of the device. Health hazard risk reduction has been accomplished by rigorous application of a risk management program according to ISO 14971 "Medical devices - Application of risk management to medical devices".
- Technological The difference between the products of the predicate device
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characteristics K093748 and the products in the current 510(k) submission is a modification of raw materials used in the manufacture of milling blanks. Even if the material group 3Y-TZP staved the same, the properties differ significantly and are improved. The indication of use for the predicate K093748 "Dental Blanks made from DD Bio Z or DD Bio Z transpa are indicated for crowns, multi-unit bridges and inlay bridges. Applications include both anterior and posterior bridges" is the same as for the new product, only the product names were summarized as "DD Bio Z-dental blanks" in the new indication for use.
The modification is mainly a slightly change in the chemical composition by increasing the alumina content for the translucent variant DD Bio ZX2. The raw material as used for the predicate device DD Bio Z transpa had nearly no alumina contained. The missing alumina in the zirconia structure and the recommendation of a higher final sintering temperature lead to an increased grain growth and more translucency but a lowered flexural strength in comparison to DD Bio Z. Compared to DD Bio Z transpa the new DD Bio ZX2 material with an increased alumina content is an improvement. DD Bio ZX2 is still more translucent than the DD Bio Z material even if the sintering temperature recommendation is now the same as for DD Bio Z and the flexural strength was enhanced in comparison to the DD Bio Z transpa material. Furthermore, the utilization of colouring oxides was excluded in the first submission.
The following table shows the significant similarities and
Substantial Equivalence Comparison Table
differences between the predicate products and this submission
| Submitter | Dental Direkt | Dental Direkt |
|---|---|---|
| Device name | DD Bio Z / | |
| DD Bio ZX² | ||
| (incl. pre-colored | ||
| variants) | DD Bio Z / | |
| DD Bio Z transpa | ||
| 510(k) No. | this submission | K093748 |
| Product code | EIH | EIH |
| Regulatory Class | Class II | Class II |
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| Indications for Use | DD Bio Z-dental blanks are indicated for crowns, multi-unit bridges and inlay bridges. Applications include both anterior and posterior bridges. | Dental Blanks made from DD Bio Z or DD Bio Z transpa are indicated for crowns, multi-unit bridges and inlay bridges. Applications include both anterior and posterior bridges. |
|---|---|---|
| Chemical composition [wt%]: | DD Bio Z / DD Bio ZX2 | DD Bio Z / DD Bio Z transpa |
| ZrO2 + HfO2 + Y2O3 | same | same |
| Y2O3 | same | same |
| Al2O3 | same |