(117 days)
No
The summary describes a physical dental abutment and its compatibility with various implant systems. There is no mention of software, algorithms, or any technology that would suggest the use of AI or ML in the design, manufacturing, or function of the device. The design is described as "digitally designed" and "individually prescribed by the clinician," which points to traditional CAD/CAM processes rather than AI/ML.
Yes
The device, a customized abutment for dental implants, is used to support prosthetic restorations within the oral cavity, serving to restore function and potentially aesthetics, which are therapeutic effects.
No
Explanation: The device, Customized Abutments, is described as an attachment to dental implants to support prosthetic restorations. Its function is to interface between the implant and the crown/bridge, not to diagnose medical conditions or analyze patient data for diagnostic purposes.
No
The device description explicitly states the device is made from Ti-6Al-4V Eli and is a physical abutment, not software.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In Vitro Diagnostics are medical devices used to perform tests on samples taken from the human body (like blood, urine, tissue) to provide information about a person's health.
- Device Description and Intended Use: The description clearly states that the Customized Abutments are physical components made of Ti-6Al-4V Eli, intended to be attached to dental implants in the oral cavity to support prosthetic restorations. They are mechanical devices used directly in the body.
- Lack of Diagnostic Testing: There is no mention of this device being used to analyze biological samples or provide diagnostic information about a patient's health status. Its function is purely structural and restorative.
Therefore, this device falls under the category of a medical device, specifically a dental prosthetic component, rather than an In Vitro Diagnostic.
N/A
Intended Use / Indications for Use
The Customized Abutments are intended use for attachment to dental implants in order to provide support for customized prosthetic restorations. Customized Abutments are indicated for screw-retained single restorations or cement- retained single or multi-unit restorations. The Customized Abutment will be attached to a dental implant using the included abutment screw.
Patient-Specific Abutment is compatible with following Implant System:
- Neodent Implant System -GM Line / Implant Diameter (mm): 3.5, 3.75, 4.0, 4.3, 5.0, 6.0/ Restorative Platform Diameter: 3.0
- BioHorizons Tapered Internal Implant System / Implant Diameter (mm): 3.8. 4.6. 5.8/ Restorative Platform Diameter: 3.5. 4.5. 5.7
- Astra Tech Implant System / Implant Diameter (mm): 3.5, 4.0, 4.5, 5.0/ Restorative Platform Diameter: 3.5, 4.0, 4.5, 5.0
- 3i OSSEOTITE® Certain® Dental Implants / Implant Diameter (mm): 4.1, 5.0, 6.0/ Restorative Platform Diameter: 4.1, 5.0, 6.0
All digitally designed abutments for use with Customized Abutment are intended to be manufactured at an ARUM DENTISTRY validated milling center.
Product codes
NHA
Device Description
Patient-specific abutment is made from Ti-6Al-4V Eli conforming to ASTM F136 to be used in fabricating patient-specific abutments. The subject devices are indicated for cemented or screwand cement retained prosthesis (SCRP) restorations. Each patient-specific abutment is individually prescribed by the clinician.
The diameters of patient-specific abutment are 3.5, 3.75, 3.8, 4.0, 4.3, 4.5, 4.6, 5.0, 6.0 mm and Hex connection design.
Customized abutments are supplied with an abutment and provided non-sterile.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Oral cavity
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)
Non-clinical performance data submitted to demonstrate substantial equivalence included: Reverse engineering of the OEM implant bodies, OEM abutments and OEM abutment screws to confirm compatibility; and static and fatigue testing according to ISO 14801. No clinical data is included in this submission.
Key Results: The slight differences in the Technological Characteristics of the Subject and Predicate devices do not change the intended use of the devices to provide support for single or multiunit prosthetic restorations or introduce new risk or concerns of safety and effectiveness. Differences in Subject device abutment design parameters were validated with respect to intended use through Performance testing. Overall, the Customized Abutment is substantially equivalent to the Predicate device.
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.
K163194, K180536, K071638, K091239, K063341, K223634
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
§ 872.3630 Endosseous dental implant abutment.
(a)
Identification. An endosseous dental implant abutment is a premanufactured prosthetic component directly connected to the endosseous dental implant and is intended for use as an aid in prosthetic rehabilitation.(b)
Classification. Class II (special controls). The guidance document entitled “Class II Special Controls Guidance Document: Root-Form Endosseous Dental Implants and Endosseous Dental Implant Abutments” will serve as the special control. (See § 872.1(e) for the availability of this guidance document.)
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Image /page/0/Picture/0 description: The image contains the logos of the U.S. Department of Health and Human Services and the U.S. Food and Drug Administration (FDA). The Department of Health and Human Services logo is on the left, and the FDA logo is on the right. The FDA logo is a blue square with the letters "FDA" in white, followed by the words "U.S. Food & Drug Administration" in blue.
November 25, 2024
ARUM DENTISTRY Co., Ltd. Choi Won-Yi Official Correspondent 23, Gukjegwahak 11-ro, Yuseong-gu Daejeon, 34002 REPUBLIC OF KOREA
Re: K242245
Trade/Device Name: Customized Abutment Regulation Number: 21 CFR 872.3630 Regulation Name: Endosseous Dental Implant Abutment Regulatory Class: Class II Product Code: NHA Dated: July 31, 2024 Received: October 21, 2024
Dear Choi Won-Yi:
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 (the 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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database available at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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
Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled "Deciding When to Submit a 510(k) for a Change to an Existing Device" (https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download).
Your device is also subject to, among other requirements, the Quality System (QS) regulation (21 CFR Part 820), which includes, but is not limited to, 21 CFR 820.30. Design controls; 21 CFR 820.90. Nonconforming product; and 21 CFR 820.100, Corrective and preventive action. Please note that regardless of whether a change requires premarket review, the QS regulation requires device manufacturers to review and approve changes to device design and production (21 CFR 820.30 and 21 CFR 820.70) and document changes and approvals in the device master record (21 CFR 820.181).
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 of medical device-related adverse events) (21 CFR Part 803) for devices or postmarketing safety reporting (21 CFR Part 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR Part 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR Parts 1000-1050.
All medical devices, including Class I and unclassified devices and combination product device constituent parts are required to be in compliance with the final Unique Device Identification System rule ("UDI Rule"). The UDI Rule requires, among other things, that a device bear a unique device identifier (UDI) on its label and package (21 CFR 801.20(a)) unless an exception or alternative applies (21 CFR 801.20(b)) and that the dates on the device label be formatted in accordance with 21 CFR 801.18. The UDI Rule (21 CFR 830.300(a) and 830.320(b)) also requires that certain information be submitted to the Global Unique Device Identification Database (GUDID) (21 CFR Part 830 Subpart E). For additional information on these requirements, please see the UDI System webpage at https://www.fda.gov/medical-device-advicecomprehensive-regulatory-assistance/unique-device-identification-system-udi-system.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
2
For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Andrew I. Steen -S
Andrew I. Steen Assistant Director DHT1B: Division of Dental and ENT Devices OHT1: Office of Ophthalmic, Anesthesia, Respiratory, ENT, and Dental Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
3
Indications for Use
510(k) Number (if known) K242245
Device Name Customized Abutment
Indications for Use (Describe)
The Customized Abutments are intended use for attachment to dental implants in order to provide support for customized prosthetic restorations. Customized Abutments are indicated for screw-retained single restorations or cement- retained single or multi-unit restorations. The Customized Abutment will be attached to a dental implant using the included abutment screw.
Patient-Specific Abutment is compatible with following Implant System:
- Neodent Implant System -GM Line
/ Implant Diameter (mm): 3.5, 3.75, 4.0, 4.3, 5.0, 6.0/ Restorative Platform Diameter: 3.0
- BioHorizons Tapered Internal Implant System
/ Implant Diameter (mm): 3.8. 4.6. 5.8/ Restorative Platform Diameter: 3.5. 4.5. 5.7
- Astra Tech Implant System
/ Implant Diameter (mm): 3.5, 4.0, 4.5, 5.0/ Restorative Platform Diameter: 3.5, 4.0, 4.5, 5.0
- 3i OSSEOTITE® Certain® Dental Implants
/ Implant Diameter (mm): 4.1, 5.0, 6.0/ Restorative Platform Diameter: 4.1, 5.0, 6.0
All digitally designed abutments for use with Customized Abutment are intended to be manufactured at an ARUM DENTISTRY validated milling center.
| Type of Use (Select one or both, as applicable) | |
|---|---|
| Prescription Use (Part 21 CFR 801 Subpart D) | Over-The-Counter Use (21 CFR 801 Subpart C) |
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Image /page/4/Picture/0 description: The image contains the logo for Arum Dentistry. The logo consists of a geometric shape on the left and the words "ARUM DENTISTRY" on the right. The geometric shape is made up of two triangles, one red and one light yellow. The words "ARUM DENTISTRY" are in a bold, sans-serif font, with "ARUM" on top and "DENTISTRY" on the bottom.
510(K) Summary
Submitter
ARUM DENTISTRY Co., Ltd. Won-Yi Choi 23, Gukjeqwahak 11-ro, Yuseong-qu Daejeon, 34002 Republic of Korea Email: arum ra@arumdentistry.com Tel. +82-42-935-3644 Fax. +82-42-935-3633
Device Information
- . Trade Name: Customized Abutment
- . Common Name: Abutment, Implant, Dental, Endosseous
- . Classification Name: Endosseous dental implant abutment
- Primary Product Code: NHA
- . Panel: Dental
- Regulation Number: 21 CFR 872.3630
- . Device Class: Class II
- . Date Prepared: 11/25/2024
Predicate Devices:
The subject device is substantially equivalent to the following predicate devices:
Primary Predicate
- K223634, Customized Abutment by ARUM DENTISTRY Co., Ltd. .
Reference Device
- K163194, Neodent Implant System GM Line manufactured by JJGC Indústria e . Comércio de Materiais Dentários SA
- K180536, Neodent Implant System GM Line manufactured by JJGC Indústria e . Comércio de Materiais Dentários S.A.
- . K071638, BioHorizons Tapered Internal Implant System manufactured by BioHorizons Implant Systems, Inc.
- K091239, Astra Tech Implant System manufactured by Astra Tech AB ●
- K063341, 3i OSSEOTITE® Certain® Dental Implants manufactured by Biomet 3i .
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Image /page/5/Picture/0 description: The image contains a logo for Arum Dentistry. The logo consists of a geometric shape on the left and the text "ARUM DENTISTRY" on the right. The geometric shape is made up of two triangles, one red and one light orange. The text "ARUM" is in a larger, bold font, while the text "DENTISTRY" is in a smaller, bold font.
Device Description:
Patient-specific abutment is made from Ti-6Al-4V Eli conforming to ASTM F136 to be used in fabricating patient-specific abutments. The subject devices are indicated for cemented or screwand cement retained prosthesis (SCRP) restorations. Each patient-specific abutment is individually prescribed by the clinician.
The diameters of patient-specific abutment are 3.5, 3.75, 3.8, 4.0, 4.3, 4.5, 4.6, 5.0, 6.0 mm and Hex connection design.
| No. | Implant System Compatibility | Implant Diameter
(mm) | Platform Diameter
(mm) |
|-----|------------------------------------------------|----------------------------------|---------------------------|
| 1 | Neodent Implant System - GM
Line | 3.5, 3.75, 4.0, 4.3, 5.0,
6.0 | 3.0 |
| 2 | BioHorizons Tapered Internal
Implant System | 3.8, 4.6, 5.8 | 3.5, 4.5, 5.7 |
| 3 | Astra Tech Implant System | 3.5, 4.0, 4.5, 5.0 | 3.5, 4.0, 4.5, 5.0 |
| 4 | 3i OSSEOTITE® Certain® Dental
Implants | 4.1, 5.0, 6.0 | 4.1, 5.0, 6.0 |
Customized Abutments are compatible with the implant system listed in the following table:
Customized abutments are supplied with an abutment and provided non-sterile.
Customized Abutment Compatibility Table:
| Customized
Abutment | | Implant Platform
compatibility | Restorative
Platform
diameter (mm) | Implant Body
diameter (mm) | Abutment
Screw |
|------------------------|---------|------------------------------------------------|------------------------------------------|----------------------------------|-------------------|
| Ø10 | Ø14 | | | | |
| CIHE023 | CIHE024 | Astra Tech Implant
System | 3.5, 4.0 | 3.5, 4.0 | CSHE012 |
| CIHE025 | CIHE026 | Astra Tech Implant
System | 4.5, 5.0 | 4.5, 5.0 | CSHE013 |
| CIHE053 | CIHE054 | BioHorizons Tapered
Internal Implant System | 3.5 | 3.8 | CSHE020 |
| CIHE055 | CIHE056 | BioHorizons Tapered
Internal Implant System | 4.5 | 4.6 | CSHE020 |
| CIHE057 | CIHE058 | BioHorizons Tapered
Internal Implant System | 5.7 | 5.8 | CSHE020 |
| CIHE095 | CIHE096 | 3i OSSEOTITE®
Certain® Dental Implants | 4.1 | 4.1 | CSHE035 |
| CIHE097 | CIHE098 | 3i OSSEOTITE®
Certain® Dental Implants | 5.0 | 5.0 | CSHE035 |
| CIHE099 | CIHE100 | 3i OSSEOTITE®
Certain® Dental Implants | 6.0 | 6.0 | CSHE035 |
| CIHE201 | CIHE202 | Neodent Implant System
- GM Line | 3.0 | 3.5, 3.75, 4.0,
4.3, 5.0, 6.0 | CSTO036 |
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Image /page/6/Picture/0 description: The image contains a logo for "Arum Dentistry". On the left side of the logo, there are two triangles, one red and one light orange. To the right of the triangles, the words "ARUM" and "DENTISTRY" are written in bold, dark brown letters. "DENTISTRY" is written below "ARUM".
Patient-specific abutment design parameters:
Image /page/6/Figure/3 description: The image shows a diagram of a dental implant with labels for gingival height, thickness, post height, angle, and diameter. A table below the diagram lists the parameters for post height, angle, wall thickness, diameter, and gingival height. The table provides minimum values and maximum values for 10 and 14 diameters, with post height ranging from 4.0 to 13.0 mm, angle from 0 to 30 degrees, wall thickness from 0.5 to 6.0 mm, diameter based on minimum wall thickness, and gingival height from 0.5 to 4.0 mm.
※ When machined at an angle of above 0°
- Post Height for Single-Unit Restoration: 4.25mm -
- Wall Thickness:0.5mm -
- Diameter: 6.25 -
- Gingival Height: 4.0mm -
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Image /page/7/Picture/0 description: The image contains a logo for "Arum Dentistry". The logo consists of a geometric shape on the left and the text "ARUM DENTISTRY" on the right. The geometric shape is made up of a red triangle on top of a smaller, light orange triangle. The text "ARUM" is in a larger, bold font, while "DENTISTRY" is in a smaller, bold font and is placed below "ARUM".
Indication for Use
The Customized Abutments are intended use for attachment to dental implants in order to provide support for customized prosthetic restorations. Customized Abutments are indicated for screwretained single restorations or cement- retained single or multi-unit restorations. The Customized Abutment will be attached to a dental implant using the included abutment screw.
Patient-Specific Abutment is compatible with following Implant System:
-
- Neodent Implant System -GM Line / Implant Diameter (mm): 3.5, 3.75, 4.0, 4.3, 5.0, 6.0/ Restorative Platform Diameter: 3.0
-
- BioHorizons Tapered Internal Implant System / Implant Diameter (mm): 3.8, 4.6, 5.8/ Restorative Platform Diameter: 3.5, 4.5, 5.7
-
- Astra Tech Implant System / Implant Diameter (mm): 3.5, 4.0, 4.5, 5.0/ Restorative Platform Diameter: 3.5, 4.0, 4.5, 5.0
-
- 3i OSSEOTITE® Certain® Dental Implants / Implant Diameter (mm): 4.1, 5.0, 6.0/ Restorative Platform Diameter: 4.1, 5.0, 6.0
All digitally designed abutments for use with Customized Abutment are intended to be manufactured at an ARUM DENTISTRY validated milling center.
Materials:
Customized Abutment and Abutment screw are fabricated from Ti-6AI-4V Eli conforming to ASTM F136.
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Image /page/8/Picture/0 description: The image contains the logo for Arum Dentistry. The logo consists of two triangles, one red and one beige, stacked on top of each other on the left side of the logo. To the right of the triangles is the text "ARUM" in bold, followed by "DENTISTRY" in bold on the line below.
Summaries of Technological Characteristics & Substantial Equivalence Discussion
| Subject Device | Primary Predicate | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | ARUM DENTISTRY Co., Ltd. | ARUM DENTISTRY Co., Ltd. | |||||||
| Trade Name | Customized Abutment | Customized Abutment | |||||||
| 510(k) Number | K242245 | K223634 | |||||||
| Device Classification | Endosseous Dental Implant, Abutment (872.3630) | Endosseous Dental Implant, Abutment (872.3630) | |||||||
| Product Code | NHA | NHA | |||||||
| Material | Ti-6AL-4V Eli (ASTM F136) | Ti-6AL-4V Eli (ASTM F136) | |||||||
| Diameter (mm) | CAD/CAM Patient-Specific Abutment: 3.5, 3.75, 3.8, 4.0, 4.3, 4.5, 4.6, 5.0, 6.0 mm | CAD/CAM Patient-Specific Abutment: 3.8, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5 | |||||||
| Parameter | Min (mm) | 10 Ø Max | |||||||
| (mm) | 14 Ø Max | ||||||||
| (mm) | Parameter | Min (mm) | 10 Ø Max | ||||||
| (mm) | 14 Ø Max | ||||||||
| (mm) | |||||||||
| Total Height | 6.0 | 16.0 | 16.0 | Total Height | 6.0 | 16.0 | 16.0 | ||
| Post Height for | |||||||||
| Single-Unit | |||||||||
| Restoration | 4.0 | 13.0 | 13.0 | Post Height for | |||||
| Single-Unit | |||||||||
| Restoration | 4.0 | 13.0 | 13.0 | ||||||
| Abutment Design | Angle | 0° | 30° | 30° | Angle | 0° | 30° | 30° | |
| Parameters | Wall Thickness | 0.5 | 3.8 | 6.0 | Wall Thickness | 0.5 | 3.8 | 6.0 | |
| Diameter | Based on | ||||||||
| minimum | |||||||||
| wall | |||||||||
| thickness | 9.9 | 13.9 | Diameter | Based on | |||||
| minimum | |||||||||
| wall | |||||||||
| thickness | 9.9 | 13.9 | |||||||
| Gingival | |||||||||
| Height | 0.5 | 4.0 | 4.0 | Gingival | |||||
| Height | 0.5 | 4.0 | 4.0 |
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Image /page/9/Picture/0 description: The image contains the logo for Arum Dentistry. The logo consists of a geometric shape on the left and the words "ARUM" and "DENTISTRY" on the right. The geometric shape is made up of two triangles, one red and one beige. The words "ARUM" and "DENTISTRY" are stacked on top of each other and are written in a bold, sans-serif font.
| | | | ※ When machined at an angle above 0°
- Post Height for Single – Unit Restoration: 5.25mm
- Wall Thickness: 0.5mm
- Diameter: 6.25
- Gingival Height: 4.0mm | | | | | |
|---------------------|----------------------------------------------------|---------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------|------------------------------|--------------------------------------------|--------------------------------------|
| Sterile | Steam Sterilization by user (Provided Non-Sterile) | | | Steam Sterilization by user (Provided Non-Sterile) | | | | |
| Type of Retention | Screw-retained or cement retained | | | Screw-retained or cement retained | | | | |
| Anatomical Site | Oral cavity | | | Oral Cavity | | | | |
| Constructions | Machined | | | Machined | | | | |
| Indications For Use | No. | Implant System Compatibility | Implant Diameter (mm) | Platform Diameter (mm) | No. | Implant System Compatibility | Implant Diameter (mm) | Platform Diameter (mm) |
| | 1 | Neodent
Implant
System - GM
Line | 3.5, 3.75,
4.0, 4.3,
5.0, 6.0 | 3.0 | 1 | NB I Implant
System | 3.8, 4.0,
4.5, 5.0,
5.5, 6.0,
6.5 | 3.8, 4.0,
4.15, 4.25,
4.5, 5.0 |
| | 2 | BioHorizons
Tapered
Internal
Implant
System | 3.8, 4.6, 5.8 | 3.5, 4.5, 5.7 | All digitally-designed Customized Abutments are
intended to be sent to an ARUM Dentistry-validated
milling center for manufacture. | | | |
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Image /page/10/Picture/0 description: The image contains the logo for Arum Dentistry. The logo consists of a geometric shape on the left and the words "ARUM DENTISTRY" on the right. The geometric shape is made up of two triangles, one red and one light yellow. The words "ARUM DENTISTRY" are in a bold, dark brown font, with "ARUM" on top and "DENTISTRY" below.
| | 3 | Astra Tech
Implant
System | 3.5, 4.0,
4.5, 5.0 | 3.5, 4.0,
4.5, 5.0 |
|------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------|-----------------------|
| | 4 | 3i
OSSEOTITE
®
Certain®
Dental
Implants | 4.1, 5.0, 6.0 | 4.1, 5.0, 6.0 |
| | | All digitally-designed Customized abutments for use
with Customized Abutment are intended to be
manufactured at an ARUM DENTISTRY validated
milling center. | | |
| Substantial
Equivalence
Comparison | The subject patient-specific abutment is substantially equivalent in designs, dimensions, material,
indications, abutment seat, screw seat, anatomical site, connection, and technological characteristics with
the identified primary predicate device. The patient-specific abutment is similar in fundamental scientific
technology to the predicate. The Indications for Use of the subject and primary predicate device are
identical other than the compatible implant systems. This difference is mitigated by fatigue testing and the
identification of reference devices for compatible implant bodies. Both the predicate and subject devices
are intended to be milled into patient-specific abutments using CAD/CAM technology under the
manufacturing control of the sponsor. Any differences in technical characteristics are accompanied by
information that demonstrated the device is substantially equivalent to the predicate. | | | |
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Image /page/11/Picture/0 description: The image contains the logo for Arum Dentistry. The logo consists of a red triangle and a smaller tan triangle on the left side of the image. To the right of the triangles is the text "ARUM" in a bold, dark brown font, with the word "DENTISTRY" in the same font directly below it.
MR Environment Condition
Non-clinical worst-case MRI Review was performed to evaluated the metallic. The Customized Abutment in the MRI environment using scientific rationale and published literature (e.g., Woods, Terry 0., Jana G. Delfino, and Sunder Rajan. 'Assessment of Magnetically Induced Displacement Force and Torque on Metal Alloys Used in Medical Devices." Journal of Testing and Evaluation 49.2 (2019): 783-795), based on the entire system including all variations (all compatible implant bodied, dental abutments and, fixation screws) and material composition. Rationale addressed parameters per the FDA Guidance "Testing and Labeling Medical Devices for Safety in the Magnetic Resonance (MR) Environment," including magnetically induced displacement force and torque.
Biocompatibility
Biocompatibility of Ti-6AI-4V Eli (ASTM F136) as leveraged from the reference ARUM DENTISTRY submission, K223634, using the same materials and manufacturing processes as the subject device.
Sterilization validation
The Customized Abutment delivered non-sterile to be end-user sterilized, the recommended sterilization has been validated according to ISO 17655-1 and to applicable recommendations in the FDA guidance document "Reprocessing Medical Devices in Health Care Settings: Validation Methods and Labeling, issued on March 17, 2015". Reference device K223634 was leveraged for the subject devices because of using the same materials, manufacturing methods, and sterilization procedures.
Non-Clinical Test Data
Non-clinical performance data submitted to demonstrate substantial equivalence included: Reverse engineering of the OEM implant bodies, OEM abutments and OEM abutment screws to confirm compatibility; and static and fatigue testing according to ISO 14801. No clinical data is included in this submission.
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Image /page/12/Picture/0 description: The image contains the logo for Arum Dentistry. The logo consists of a red triangle and a smaller tan triangle on the left side of the image. To the right of the triangles is the text "ARUM" in a bold, dark brown font, with the word "DENTISTRY" in the same font directly below it.
Conclusion
Slight differences in the compatible implant system abutments available in the Subject and Predicate device systems does not change the intended use of the devices to provide support for single or multi-unit prosthetic restorations.
The slight differences in the Technological Characteristics of the Subject and Predicate devices do not change the intended use of the devices to provide support for single or multiunit prosthetic restorations or introduce new risk or concerns of safety and effectiveness. Differences in Subject device abutment design parameters were validated with respect to intended use through Performance testing.
Overall, the Customized Abutment is substantially equivalent to the Predicate device.