(128 days)
Not Found
No
The device description and performance studies focus on the material properties and physical performance of a dental composite restorative, with no mention of AI or ML.
No.
The device is a composite tooth restorative material used for direct restorations, not a therapeutic device designed to cure or treat diseases.
No
The device is described as a composite tooth restorative, used for direct restorations, cavity bases, or intraoral repairs, rather than for diagnosing a condition.
No
The device is a composite tooth restorative material, which is a physical substance, not software.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is clearly stated as a "composite tooth restorative" for direct restorations, cavity base/liner, and intraoral repairs. This is a material used directly on the patient's teeth for structural and aesthetic purposes.
- Device Description: The description reinforces its use as a "composite tooth restorative" and a "polymerizable dental monomer resin" that is applied to teeth and cured with light.
- Lack of IVD Characteristics: There is no mention of the device being used to examine specimens derived from the human body (like blood, urine, tissue, etc.) to provide information for diagnosis, monitoring, or treatment.
IVD devices are used outside the body to analyze samples, while this device is used inside the body as a restorative material.
N/A
Intended Use / Indications for Use
nuance® FLOW is recommended for the following types of applications:
- Direct restorations of anterior or posterior teeth
- Cavity base/liner
- Intraoral repairs of fracture crowns/bridges
Product codes
EBF
Device Description
nuance® FLOW is a Class II medical device intended to be used as a composite tooth restorative. According to the applicable FDA recognized consensus standard, ISO 4049-"Dentistry- Polymer-based restorative materials", this device is classified as Class 2: materials whose setting is affected by the application of energy from an external source, such as blue light or heat (Group 2). nuance® FLOW is DenMat's Flowable for use in direct restorations of anterior or posterior teeth. They are polymerizable dental monomer resins that are chemically-cured when exposed to dental curing lights. It is used to form a durable, esthetic restoration. It is a lower viscosity material that allows it to be used when ease of application and thinner layers are needed. nuance® Flow may be appropriate for dental Class I, III, IV and V type restorations where maximum mechanical strength and wear resistance is not required. A small amount of fluoride (.5-.7%) is included to minimize likelihood of secondary caries. nuance® FLOW is packaged in a 1 mL single• barrel syringe and offered in 8 shades: A1, A2, A3, A3.5, B1, B2, BL1 and BL2.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
anterior or posterior teeth
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)
nuance® FLOW and the predicate device LC FLOWFILL were both tested according to the applicable FDA recognized standard ISO 4049 Dental--- polymer based restorative materials. This standard specifies requirements for dental polymer-based restorative materials supplied in a form suitable for mechanical mixing, hand-mixing, or intra-oral and extra-oral external energy activation, and intended for use primarily for the direct or indirect restoration of cavities in the teeth and for luting. Testing results indicate that nuance® FLOW was as effective and performs as good as the predicate device.
Comparative Performance Data (ISO-4049 Dental— polymer-based restorative materials: Test Results):
Film thickness: nuance™ FLOW 37.8 micron (Requirement 60 seconds, no cure)
Depth of cure: nuance™ FLOW 2.49 (Requirement >0.5mm)
Flexural strength: nuance™ FLOW 85.9 Mpa (Requirement >50Mpa)
Water sorption/solubility: nuance™ FLOW 27.2 (Requirement 1.0mm mm aluminum)
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 872.3690 Tooth shade resin material.
(a)
Identification. Tooth shade resin material is a device composed of materials such as bisphenol-A glycidyl methacrylate (Bis-GMA) intended to restore carious lesions or structural defects in teeth.(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 is a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is an abstract symbol consisting of three stylized human profiles facing to the right, stacked on top of each other. The profiles are rendered in a dark color, contrasting with the white background of the seal.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
May 1, 2015
Den-Mat Holdings, LLC Ms. Helen Ragus Regulatory Specialist 1017 W. Central Avenue Santa Maria, CA 93436
Re: K143679
Trade/Device Name: nuance® FLOW Regulation Number: 21 CFR 872.3690 Regulation Name: Tooth Shade Resin Material Regulatory Class: II Product Code: EBF Dated: March 31, 2015 Received: April 1, 2015
Dear Ms. Ragus:
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 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/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 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/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)
Device Name
nuance® FLOW
Indications for Use (Describe)
nuance® FLOW is recommended for the following types of applications:
-
Direct restorations of anterior or posterior teeth
-
Cavity base/liner
-
Intraoral repairs of fracture crowns/bridges
Type of Use (Select one or both, as applicable)
| ☑ Registration Use (Part 21 CFR 601 Subpart D) | ☐ One-Time Study Use (21 CFR 601 Subpart C) |
|---|---|
| ------------------------------------------------ | --------------------------------------------- |
Prescription Use (Part 21 CFR 801 Subpart D)
| | Over-The-Counter Use (21 CFR 801 Subpart C)
CONTINUE ON A SEPARATE PAGE IF NEEDED.
This section applies only to requirements of the Paperwork Reduction Act of 1995.
DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.
The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:
Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff@fda.hhs.gov
"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."
3
Image /page/3/Picture/0 description: The image shows a logo for "DenMaf". The logo consists of the letters "d" and "m" in a stylized font, with the "d" in a lighter blue color and the "m" in a darker blue color. The text "DenMaf" is written below the letters in a bold, sans-serif font.
1017 West Central Avenue Lompoc,CA 93436 805-346-3700 www.denmatcom
K143679
510(k) SUMMARY
S&C Polymer GmbH
Submitter:
| Owner's Name: | Den-Mat Holdings, LLC |
|---|---|
| Address: | 1017 W. Central Avenue |
| Lompoc, CA 93436 | |
| U.S.A. | |
| Phone Number: | 805 346 3700 |
| Fax Number: | 805 347 7940 |
| Contact Person: | Helen Ragus |
| Regulatory Specialist | |
| 805 346 3700, X2932 | |
| hragus@denmat.com | |
| Date of Summary | |
| Preparation: | April 30, 2015 |
| Device Name: | |
| Trade Name: | nuance® FLOW |
| Common Name: | Light-Curable Dental Restorative |
| Material | |
| Classification Name: | |
| Classification Number: | Material, Tooth Shade Resin |
| Class II (21 CFR 872.3690) | |
| Product Code | EBF |
| Predicate Device: | |
| K990108 |
4
Description of the Device
nuance® FLOW is a Class II medical device intended to be used as a composite tooth restorative. According to the applicable FDA recognized consensus standard, ISO 4049-"Dentistry- Polymer-based restorative materials", this device is classified as Class 2: materials whose setting is affected by the application of energy from an external source, such as blue light or heat (Group 2). nuance® FLOW is DenMat's Flowable for use in direct restorations of anterior or posterior teeth. They are polymerizable dental monomer resins that are chemically-cured when exposed to dental curing lights. It is used to form a durable, esthetic restoration. It is a lower viscosity material that allows it to be used when ease of application and thinner layers are needed. nuance® Flow may be appropriate for dental Class I, III, IV and V type restorations where maximum mechanical strength and wear resistance is not required. A small amount of fluoride (.5-.7%) is included to minimize likelihood of secondary caries. nuance® FLOW is packaged in a 1 mL single• barrel syringe and offered in 8 shades: A1, A2, A3, A3.5, B1, B2, BL1 and BL2.
Intended Use of the Device
nuance® FLOW is intended to be used as a composite tooth restorative.
Indications for Use of the Device
nuance® FLOW is recommended for the following types of applications:
-
- Direct restorations of anterior or posterior teeth
-
- Cavity base/liner
-
- Intraoral repairs of fracture crowns/bridges
Substantial Equivalence Discussion
-
- Intended Uses/Indications for Use
nuance® FLOW and the predicate device LC FLOWFILL are both intended to be used as a composite tooth restorative.
- Intended Uses/Indications for Use
nuance® FLOW and the predicate device LC FLOWFILL are recommended for the following types of applications: direct restorations of anterior or posterior teeth, in cavity liner/base and intra-oral repairs of fractured crowns and bridges.
Scientific literature have been evaluated to determine the equivalence of similar products used for the same indications. The intended uses and indications for use of the subject device are substantially equivalent to that of the predicate device.
Page 2 of 5
5
2) Chemical Components
Chemical components in nuance® FLOW are used in the predicate device. Scientific literature have been evaluated to support the use of similar products for the same indications. The predicate device has not been a focus of any advisory notice or recalls, according to the post-market adverse event reporting requirements in the United States. The conclusion can be made that the chemical composition of the subject device is substantially equivalent to that of the predicate device.
3) Technological Characteristics and Performance
nuance® FLOW and the predicate device LC FLOWFILL were both tested according to the applicable FDA recognized standard ISO 4049 Dental--- polymer based restorative materials. This standard specifies requirements for dental polymer-based restorative materials supplied in a form suitable for mechanical mixing, hand-mixing, or intra-oral and extra-oral external energy activation, and intended for use primarily for the direct or indirect restoration of cavities in the teeth and for luting. Testing results indicate that nuance® FLOW was as effective and performs as good as the predicate device. In addition, scientific literature was evaluated to support the use of similar products for the same indications. The conclusion can be made that the technological characteristics and performance of the subject device are substantially equivalent to that of the predicate device.
Biocompatibility
The subject device is categorized as an external communicating device with contact to tissue/bone/dentin and is a permanent contact device. nuance® FLOW's chemical composition as well as materials and technological properties is substantially equivalent to that of the predicate device. Both devices are made of materials with a long history of safe use. Biocompatibility of the predicate device was established according to EN 30993 and ISO 10993 Biological evaluation of medical devices. Cytotoxicity study resulted in no signs of cytotoxicity observed. Examination of irritation revealed no intracutaneous reactivity. The predicate device has not been a focus of any advisory notice or recalls according to the post-market adverse event reporting requirements in the United States. Available studies from scientific literatures support the biocompatibility of nuance® FLOW. No biocompatibility test is required to establish substantial equivalence.
6
Comparative Performance Data
| IS0-4049 Dental--- polymer-based restorative materials: Test Results | |||||
|---|---|---|---|---|---|
| nuance™ | LC | ||||
| Requirement | FLOW | FLOWFIL | |||
| Film thickness | 60 seconds, no cure | pass | Pass | ||
| Depth of cure | >0.5mm | 2.49 | 2.55 | ||
| Flexural strength | >50Mpa | 85.9 Mpa | 79.0Mpa | ||
| 1.0mm mm aluminum | 3mm | 2mm |
Summary of Features and Characteristics of the Device Compared to the Predicate Device:
| Product | 510(k) | Dental Applications* | Chemical Composition | Material Properties |
|---|---|---|---|---|
| nuance® Flow | K143679 | - direct restorations of anterior or posterior teeth |
- in cavity liner/base
- intra-oral repairs of fractured crowns and bridges | -Light-cure
-Methacrylate resin based
-Contains fluoride | -excellent color stability - resistance to abrasion
-high strength
-high gloss polishability
-radiopaque |
| LC FLOWFILL | K990108 | - tooth fillings - sealings
-cementing
(Current terminology used for the submission application) | -Light-cure
-Methacrylate resin based
-Contains fluoride | -excellent color stability - resistance to abrasion
-high strength
-high gloss polishability - radiopaque |
-
- All listed Dental Applications are commonly used dental restorative material applications.
7
Conclusion
The information provided in this 510(k) submission demonstrates that nuance® FLOW is substantially equivalent to the predicate device LC FLOWFILL in terms of intended use, indications for use, chemical composition and physical properties.
It is concluded that the information supplied in this submission has proven the substantial equivalence of this product.