CLEARFIL DC BOND

• K Number: K062382
• Device Name: CLEARFIL DC BOND
• Manufacturer: KURARAY MEDICAL INC.
• Date Cleared: 2006-09-27 ( 43 days)
• Product Code: KLE
• Regulation Number: 872.3200
• Type: Traditional
• Panel: Dental
• Reference & Predicate Devices: K043177 , K042913 , K012440 , K012432
• Predicate For: K111975 , K111980 , K131432

Intended Use

1. Core build-ups using light-, dual-, or self-cure composite resin
2. Direct restorations using light-cure composite resin
3. Direct restorations using self-cure composite resin
4. Cavity sealing as a pretreatment for indirect restorations
5. Treatment of exposed root surfaces
6. Intraoral repairs of fractured crowns/bridges made of porcelain, ceramics, hybrid ceramics or composite resin

Device Description

CLEARFIL DC BOND is a dual-cure (light- and /or self-cure), two-component, one-step bonding system that allows simultaneous treatment of both dentin and enamel. It is classified into Resin tooth bonding agent, 21 CFR Section 872.3200, because it is a device composed of materials such as dimethacrylate monomers intended to promote adhesion of restorative material to dentin, enamel, and metal.

AI/ML Overview

The provided text describes a dental bonding agent, CLEARFIL DC BOND, and its substantial equivalence to predicate devices. It does not contain information about acceptance criteria or a study with detailed performance metrics in the way that would typically be described for a diagnostic AI device.

Therefore, I cannot populate the table and answer your questions as specified. The document primarily focuses on establishing substantial equivalence based on chemical ingredients and general effectiveness/performance claims (tensile bond strength and marginal sealing), rather than a detailed clinical or standalone performance study with specific acceptance criteria and ground truth.

Here's a breakdown of why the requested information cannot be provided from the given text:

• Acceptance Criteria & Device Performance: The document states that "Tensile bond strength and marginal sealing characteristic (microleakage) tests performed on the applicant device have demonstrated that the applicant device is more effective and performs better than the predicate devices." However, it does not provide specific numerical acceptance criteria (e.g., "tensile strength must be > X MPa") or the reported numerical device performance results for either the applicant or predicate devices.
• Sample Size, Data Provenance, Experts, Adjudication, MRMC, Standalone, Ground Truth, Training Set: These are all details typically found in the methodology section of a detailed study, particularly for AI or diagnostic devices. This document is a 510(k) summary for a dental material, which focuses on chemical composition and general performance comparisons to establish substantial equivalence. These types of details are not usually included in such a submission.

Summary

{0}------------------------------------------------

Kuraray

K062382

SEP 27 2006

August 14, 2006 Date:

Brown .. Jesper .. Jeven ... ..

510(k) Summary

1. 510(k) owner (submitter)

1. Name

2. Address

3. Contact person

4. Contact person in U.S.

KURARAY MEDICAL INC.

1621 Sakazu, Kurashiki, Okayama 710-0801, Japan

Michio Takigawa Quality Assurance Department

CLEARFIL DC BOND

Koji Nishida KURARAY AMERICA INC. 600 Lexington Avenue, 26th Floor New York, NY 10022 Tel: [phone] (Ext. 115) or (800)-879-1676 Fax: [phone]

2. Name of Device

1. Trade / Proprietary name

2. Classification name

Resin tooth bonding agent (21 CFR section 872.3200. Product code: KLE)

Resin-based dental adhesive system

3. Common name

3. Predicate device

1) CLEARFIL TRI-S BOND	510(k) Number:Product Code:21 CFR Section:Applicant:	K042913KLE872.3200KURARAY MEDICAL INC.
2) CLEARFIL LINER BOND 2V	510(k) Number:Product Code:21 CFR Section:Applicant:	K012440KLE872.3200KURARAY MEDICAL INC.
3) CLEARFIL PHOTO BOND	510(k) Number:Product Code:21 CFR Section:Applicant:	K012432KLE872.3200KURARAY MEDICAL INC.

4. Description of device

CLEARFIL DC BOND is a dual-cure (light- and /or self-cure), two-component, one-step bonding system that allows simultaneous treatment of both dentin and enamel. It is classified into Resin tooth bonding agent, 21 CFR Section 872.3200, because it is a device composed of materials such as dimethacrylate monomers intended to promote adhesion of restorative material to dentin, enamel, and metal.

{1}------------------------------------------------

5. Intended use of device

CLEARFIL DC BOND, the applicant device, is intended to be used for the indications listed in the left hand column of the below table that are equivalent to those of the predicate devices.

Table 3-1: Indications for Use and predicate devices
------------------------------------------------------	--

Indications for Use	Predicate devices
1) Core build-ups using light-, dual-, or self-cure composite resin	CLEARFIL LINER BOND 2V(in conjunction with CLEARFIL DC CORE AUTOMIX*)
2) Direct restorations using light-cure composite resin	CLEARFIL TRI-S BOND,CLEARFIL PHOTO BONDCLEARFIL LINER BOND 2V
3) Direct restorations using self-cure composite resin	CLEARFIL LINER BOND 2V
4) Cavity sealing as a pretreatment for indirect restorations	CLEARFIL TRI-S BOND,CLEARFIL LINER BOND 2V
5) Treatment of exposed root surfaces	CLEARFIL TRI-S BOND,CLEARFIL LINER BOND 2V
6) Intraoral repairs of fractured crowns/bridges made of porcelain, ceramics, hybrid ceramics or composite resin	CLEARFIL TRI-S BOND,CLEARFIL LINER BOND 2V

• CLEARFIL DC CORE AUTOMIX: K043177, manufactured by KURARAY MEDICAL INC. CLEARFIL DC CORE AUTOMIX is intended to be used for core build-ups and is indicating the use of CLEARFIL LINER BOND 2V in its Instructions for Use.

6. Technological characteristics of device

It can be said that CLEARFIL DC BOND, the applicant device, is as safe and effective and performs as well as or better than the predicate devices with the followings:

• 1. Chemical ingredients
     All the chemical ingredients of the applicant device have been used in the predicate devices indicating that the safety of the applicant device is substantially equivalent to the predicate devices.
• 2. Effectiveness / Performance
     Tensile bond strength and marginal sealing characteristic (microleakage) tests performed on the applicant device have demonstrated that the applicant device is more effective and performs better than the predicate devices.

{2}------------------------------------------------

Image /page/2/Picture/1 description: The image shows the logo for the Department of Health and Human Services (HHS). The logo features a stylized eagle with three lines forming its body and head. The words "DEPARTMENT OF HEALTH AND HUMAN SERVICES . USA" are arranged in a circular pattern around the eagle.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

SEP 2 7 2006

Kuraray Medical, Incorporated C/O Mr. Koji Nishida Kuraray America, Incorporated 600 Lexington Avenue, 26th Floor New York, New York 10022

Re: K062382

Trade/Device Name: Clearfil™ DC Bond Regulation Number: 21 CFR 872.3200 Regulation Name: Resin Tooth Bonding Agent Regulatory Class: II Product Code: KLE Dated: August 14, 2006 Received: August 24, 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. Koji 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 [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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 [phone] or [phone] or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.

Sincerely yours,

Clus

Chiu S. Lin. PhD 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

061382 510(k) Number (if known):

Device Name: _CLEARFIL DC BOND

Indications for Use:

:: 1) Core build-ups using light-, dual-, or self-cure composite resin

2. Direct restorations using light-cure composite resin

3. Direct restorations using self-cure composite resin

4. Cavity sealing as a pretreatment for indirect restorations

5. Treatment of exposed root surfaces

6. Intraoral repairs of fractured crowns/bridges made of porcelain, ceramics, hybrid ceramics or composite resin

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 Burns

n of Anesthesiology, General Hospital, on Control. Dental De

: Number K062352

Regulation Number and Section

§ 872.3200 Resin tooth bonding agent.

(a)
Identification. A resin tooth bonding agent is a device material, such as methylmethacrylate, intended to be painted on the interior of a prepared cavity of a tooth to improve retention of a restoration, such as a filling.(b)
Classification. Class II.