(80 days)
- Direct restorations for anterior and posterior teeth (Class I - V cavities)
- Direct veneers
- Correction of tooth position and tooth shape (e.g. diastema closure, dwarfed tooth, etc.)
- Intraoral repairs of fractured crowns/bridges
CLEARFIL MAJESTY Esthetic is a light-cure, radiopaque restorative composite resin which provides accurate color matching, high polish ability and excellent physical properties, making it suitable for a wide range of restorations. It is formulated with optimal viscosity assuring easy handling and placement. It is classified into tooth shade resin material (21 CFR section 872.3690, Product code: EBF) according to 21 CFR § 872 since it is composed of materials such as 2, 2'-Bis-[p-( 7 -methacryloxy- 3 -hydroxypropoxy) phenyl] propane (Bis-GMA). According to the applicable FDA recognized consensus standard, ISO 4049, 2000 "Dentistry - Polymer-based filling, restorative and luting materials", this device is classified into the following: Type 1: polymer-based filling and restorative materials; Class 2: materials whose setting is effected by light; Class 2. materials whose setting is the energy to be applied intra-orally.
This document describes the 510(k) submission for CLEARFIL MAJESTY Esthetic, a light-cure, radiopaque restorative composite resin. It focuses on demonstrating substantial equivalence to predicate devices rather than providing a detailed study proving the device meets specific acceptance criteria in the format of a clinical trial.
Acceptance Criteria and Device Performance Table:
Given the nature of the provided text, which is a 510(k) summary for a dental restorative material rather than a clinical study report for an AI/medical imaging device, the acceptance criteria are not presented in terms of clinical performance metrics like sensitivity or specificity. Instead, the "acceptance criteria" are compliance with a recognized standard and demonstrated equivalence to predicate devices in specified physical and chemical properties.
| Acceptance Criteria (from ISO 4049, 2000 "Dentistry – Polymer-based filling, restorative and luting materials") | Reported Device Performance (CLEARFIL MAJESTY Esthetic) |
|---|---|
| Compliance with physical property requirements for Type 1 (polymer-based filling and restorative materials), Class 2 (light-cured materials requiring energy applied intra-orally) | Verified to comply with ISO 4049, 2000. The submission states, "CLEARFIL MAJESTY Esthetic, the applicant device, is verified to comply with the applicable FDA recognized consensus standard, ISO 4049, 2000, 'Dentistry - Polymer-based filling, restorative and luting materials'". |
| Demonstrates "as effective as and performs as well as" predicate devices based on physical properties and chemical ingredients. | Demonstrated to be "as effective as and performs as well as the predicate devices" according to ISO 4049 requirements. The submission states, "As to compare with physical properties of the predicate devices according to ISO 4049, 2000 indicating that the applicant device is as effective as and performs as well as the predicate devices." Additionally, "All the chemical ingredients of CLEARFIL MAJESTY Esthetic, the applicant device, are substantially equivalent to the predicate devices indicating that the safety of the applicant device is substantially equivalent to the predicate devices." |
Study Details (based on the provided 510(k) summary):
The provided document is a 510(k) summary, which is a premarket notification to the FDA. It does not describe a clinical study in the way one would for an AI or diagnostic imaging device. Instead, it demonstrates compliance with a recognized consensus standard (ISO 4049) and substantial equivalence to existing predicate devices (CLEARFIL AP-X, TETRIC EVOCERAM, GRADIA DIRECT) based on laboratory testing of physical properties and chemical composition.
Therefore, the following points cannot be answered as they pertain to clinical studies, which are not detailed in this 510(k) submission:
- Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective): Not applicable, as no clinical test set for AI performance is described. The "test set" here refers to samples of the material tested in a lab for physical and chemical properties. The document does not specify sample sizes for these lab tests or data provenance beyond the general information about the submitter (Kuraray Medical Inc., Japan).
- Number of experts used to establish the ground truth for the test set and the qualifications of those experts: Not applicable. Ground truth for clinical performance is not established in this document. The "ground truth" for material properties would be the specifications outlined in ISO 4049.
- Adjudication method (e.g. 2+1, 3+1, none) for the test set: Not applicable.
- 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 is not an AI device.
- If a standalone (i.e. algorithm only without human-in-the-loop performance) was done: Not applicable. This is not an AI algorithm.
- The type of ground truth used (expert consensus, pathology, outcomes data, etc.): The "ground truth" for the material's properties is based on the specifications within the ISO 4049 standard. For equivalence, it's a comparison to the established properties of predicate devices.
- The sample size for the training set: Not applicable. There is no "training set" as this is not an AI or machine learning device.
- How the ground truth for the training set was established: Not applicable.
{0}------------------------------------------------
[CLEARFIL MA.JESTY Esthetic, KURARAY MEDICAL INC.] Section 3: Summary
SEP 1 8 2006
Quality Assurance Department
1-1-3 Otemachi, Chiyoda-ku, Tokyo, 100-00044 : +81-(0)3-6701-1706 Phone Facsimile: +81-(0)3-6701-1805
Date: June 28, 2006
510(k) Summary
3-1. 510(k) owner (submitter)
-
- Name
-
Address
-
Contact person
-
Contact person in U.S.
1621 Sakazu, Kurashiki, Okayama 710-0801, Japan
Michio Takigawa Quality A surance Department
KURARAY MEDICAL INC.
Koji Nishida KURARAY AMERICA INC. 101 East #2nd Street, 26th Floor New York, NY 10022 Tel: (212)-986-2230 (Ext. 115) or (800)-879-1676 Fax: (212)-867-3543
3-2. Name of Device
| 1) Trade / Proprietary name | CLEARFIL MAJESTY Esthetic |
|---|---|
| 2) Classification name | Tooth shade resin material |
Tooth shade resin material (21 CFR section 872.3690. Product code: EBF)
Restorative composite resin
3-3. Predicate device
- Common name
K012740 510(k) Number: 1) CLEARFIL AP-X EBF Product Code: 872.3690 21 CFR Section: KURARAY MEDICAL INC. Applicant: K033267 510(k) Number: 2) EPRICORD Product Code: EBF 872.3690 21 CFR Section: KURARAY MEDICAL INC. Applicant: 510(k) Number: K023814 3) GRADIA DIRECT EBF Product Code: 21 CFR Section: 872.3690 GC AMERICA, INC. Applicant: 510(k) Number: K042819 4) TETRIC EVOCERAM Product Code: EBF 872.3690 21 CFR Section: IVOCLAR VIVADENT, INC. Applicant:
{1}------------------------------------------------
3-4. Description of device
CLEARFIL MAJESTY Esthetic is a light-cure, radiopaque restorative composite resin which CLEARFIL MAJESTY ESInetic is a lign=cuts; futtopaqle veellent physical properties, making
provides accurate color matching, high polish ability and excellent provides and ing provides accurate color matering, mga ponon assimily is formulated with optimal viscosity assuring easy handling and placement.
It is classified into tooth shade resin material (21 CFR section 872.3690, Product code: EBF ) according to 21 CFR § 872 since it is composed of materials such as
2, 2'-Bis-[p-( 7 -methacryloxy- 3 -hydroxypropoxy) phenyl] propane (Bis-GMA).
According to the applicable FDA recognized consensus standard, ISO 4049, 2000 According to the applicable i Brilling, restorative and luting materials", this device is classified into the following:
- Type 1: polymer-based filling and restorative materials; ..
- Class 2: materials whose setting is effected by light; -
- Class 2. materials whose secting is the energy to be applied intra-orally. 『
3-5. Intended uses
It is intended to be used for the indications listed in the left hand column of the below table that are equivalent to the predicate devices.
Table 3: Indications for Use and predicate devices
| Indications for Use | Predicate devices |
|---|---|
| 1) Direct restorations for anterior and posteriorteeth (Class 1 - V cavities) | CLEARFIL AP-X, TETRIC EVOCERAM,GRADIA DIRECT |
| 2) Direct veneers | TETRIC EVOCERAM, GRADIA DIRECT |
| 3) Correction of tooth position and tooth shape(e.g. diastema closure, dwarfed tooth, etc.) | GRADIA DIRECT |
| 4) Intraoral repairs of fractured crowns/bridges | TETRIC EVOCERAM |
3-6. Technological characteristics of device
1) Effectiveness / Performance
CLEARFIL MAJESTY Esthetic, the applicant device, is verified to comply with the CLEARFIL MAJESTY Estibelte, the upplicatio consensus standard, ISO 4049. 2000. "Dentistry - Polymer-based filling, restorative and Juting materials". As to compare with "Dentistry - Polymer-Dased Ining, restorative and the pplice of and the predicate the predicate devices according to 1000 indicating that the applicant device is as effective as and performs as well as the predicate devices.
2) Chemical ingredients
All the chemical ingredients of CLEARFIL MAJESTY Esthetic, the applicant device, All the chemical ingredicate devices indicating that the safety of the applicant device is substantially equivalent to the predicate devices.
{2}------------------------------------------------
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/2/Picture/2 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo features a stylized caduceus symbol, which is a staff with two snakes entwined around it. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular pattern around the caduceus symbol.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
SEP 1 8 2006
Kuraray Medical, Incorporated C/O Mr. Koji Nishida General Manager Kuraray America, Incorporated 101 East 52"d Street, 26th Floor New York, New York 10022
Rc: K()61860
Trade/Device Name: CLEARFIL MAJESTY Esthetic Regulation Number: 872.3690 Regulation Name: Tooth Shade Resin Material Regulatory Class: II Product Code: EBF Dated: June 28, 2006 Received: July 11, 2006
Dear Mr. Nishida:
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.
{3}------------------------------------------------
Page 2 – Mr. Nishida
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); 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.
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate 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), please contact the Office of Compliance at (240) 276-0115. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). 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) 443-6597 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely yours,
Chiu Lin, Ph.D.
Chiu Lin, Ph.D. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{4}------------------------------------------------
Indications for Use
510(k) Number (if known): _
Device Name: _CLEARFIL MAJESTY Esthetic
Indications for Use:
-
- Direct restorations for anterior and posterior teeth (Class I V cavities)
-
- Direct veneers
-
- Direction of tooth position and tooth shape (e.g. diastema closure, dwarfed tooth, etc.)
-
- Intraoral repairs of fractured crowns/bridges
Prescription Use _____________________________________________________________________________________________________________________________________________________________ ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AND/OR (Part 21 CFR 801 Subpart D)
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)
Susan Quares
-Off)
Anesthesiology, General Hospital,
Control, Dental Devices
Kala/Ka
Number: K0614
§ 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.