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510(k) Data Aggregation
(266 days)
The Highness Implant System is designed to be surgically placed in the maxillary or mandibular arches for the purpose of providing prosthetic support for dental restorations (crowns, bridges, and overdentures) in partially or fully edentulous individuals. It is used to the restore the patient's chewing function. Implants with diameter less than ø5.5mm are intended for immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated to the molar region and are indicated for delayed loading.
The Multi-Unit Abutments are intended for multi-unit restorations only and can be used up to 25 degrees when connecting cylinder.
The Highness Implant System is a titanium-metal dental implant designed to be surgically placed in the bone of the upper or lower jaw to support prosthetic devices, such as artificial teeth, and to restore the patient's chewing function.
The Highness Implant System consists of fixtures and abutments.
The fixture is made of pure titanium metal and is supplied sterile (gamma irradiated). The surface is SLA, sandblasted (using 425-180-micron MCD apatitic abrasive, which is a granular, multi-phase calcium phosphate composed primarily of hydroxyapatite and tricalcium phosphate), large grit, acid-etched (solution of hydrochloric acid and nitric acid), treated.
The abutments are made of Ti-6Al-4V ELI titanium alloy (ASTM F136). It consists of a Cemented Abutment, Angled Abutment, Solid Abutment, Temporary Abutment, and Multi-Unit Abutment Screw & Abutment Screw, which are intended for use as an aid in single- or multiple-unit prosthetic restorations, and the Multi-Unit Abutment and Multi-Angled Abutment, which are intended for use only as aids in multiple-unit prosthetic restorations. In addition, Cover Screws and Healing Abutments are prefabricated prosthetic components that connect directly to endosseous dental implants and are indicated as temporary components to allow for soft tissue healing. All abutments are supplied non-sterile and individually packaged in FDA cleared wraps and/or pouches. The abutments should be sterilized prior to use by the end-user. And temporary abutments are intended to be used 6 months.
The abutments are compatible with both HS - I and HS - VII implant bodies.
This document, K240383, is a 510(k) Premarket Notification for the Highness Implant System. It primarily focuses on demonstrating substantial equivalence to a legally marketed predicate device rather than presenting a study proving the device meets specific acceptance criteria related to clinical performance or AI/software.
Based on the provided text, there is no information about acceptance criteria or a study that proves the device meets such criteria in the context of clinical effectiveness, AI performance, or human reader improvement. This document is a regulatory submission for a medical device (dental implants) and, as explicitly stated in Section X, it does not include data from clinical tests.
Therefore, I cannot provide answers to most of your requested points as they pertain to clinical studies, AI performance, or multi-reader multi-case studies, which are not present in this regulatory submission.
However, I can extract information related to non-clinical testing which demonstrates the device meets certain performance standards (acceptance criteria) for the device itself, not for an AI component or clinical outcomes.
Here's what can be extracted from the document regarding non-clinical performance:
1. A table of acceptance criteria and the reported device performance
The document provides performance data in relation to industry standards and guidance, which serve as the acceptance criteria for these non-clinical tests.
Acceptance Criterion (Standard / Guidance) | Reported Device Performance |
---|---|
Fatigue: ISO 14801:2016 and FDA guidance on "Root-form Endosseous Dental Implants and Endosseous Dental Abutments – Class II Special Controls Guidance Document" (specifically, ability to withstand 5,000,000 cycles without failure under equivalent loading to primary predicate). | The test articles (Highness Implant System) were able to withstand 5,000,000 cycles without failure under substantially equivalent loading to the cited primary predicate device (K182448). |
SLA Surface Treatment: Removal of particles/chemicals, no elements other than titanium on surface. | Cleaning validation and SEM/EDS (Scanning Electron Microscopy/Energy Dispersive X-ray Spectroscopy) analysis were performed. The SEM/EDS analysis confirms that no elements other than titanium were found on the surface of the implant. |
Biocompatibility: ISO 10993-1:2018, ISO 7405:2018, ISO 10993-5:2019/2009, and FDA guidance. | The device fulfilled all required testing per specified ISO standards and FDA guidance. Cytotoxicity testing was conducted as per ISO 10993-5. (No specific numerical performance metric is given beyond "fulfilled all testing" and "was conducted," implying successful completion against the standard's criteria). |
Sterilization (Non-sterile abutments): ISO 17665-1:2006, ISO/TS 17665-2:2009. | Demonstrated a Sterility Assurance Level (SAL) of 10^-6. |
Sterilization (Sterile implants/fixtures): ISO 11137-1:2006, -2:2013, -3:2017. | Gamma sterilization validation was performed in accordance with these standards. (No specific numerical performance metric is given beyond "was performed," implying successful validation). |
Shelf Life (Sterile implants/fixtures packaging): ISO 11607-1:2019, -2:2019, ASTM F1980-21. | Sterile barrier testing confirms the stability and effectiveness of the packaging for a shelf life of 5 years by evaluating changes due to accelerated aging. (Implies satisfactory performance against these standards). |
Bacterial Endotoxin Testing (Sterile implants): ANSI/AAMI ST72:2019. | Performed at a test limit of 20 EU/device. (Implies meeting the limit, as no negative result is stated). |
MRI Safety (Non-clinical worst-case review): FDA guidance "Testing and Labeling Medical Devices for Safety in the Magnetic Resonance (MR) Environment." | Reviewed using scientific rationale and published literature. The rationale addressed parameters including magnetically induced displacement force and torque based on all compatible components and material composition. (Implies satisfactory addressing of these safety concerns through a non-clinical review). |
Points that cannot be addressed from the document:
- 2. Sample sized used for the test set and the data provenance: Not applicable for non-clinical tests in the context of user evaluation or clinical effectiveness. The numbers of devices tested for fatigue, biocompatibility, and sterilization validation are not specified, only that the tests were performed "in accordance with" standards. Data provenance (country, retrospective/prospective) is typically for clinical data, which is absent.
- 3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts: Not applicable, as this refers to establishing ground truth for perception/interpretation tasks, or clinical endpoints, neither of which are part of this 510(k) submission.
- 4. Adjudication method: Not applicable.
- 5. 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, as there's no AI component or clinical study.
- 6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done: Not applicable, no algorithm.
- 7. The type of ground truth used (expert consensus, pathology, outcomes data, etc): Not applicable for non-clinical material and mechanical tests. The "ground truth" here is the physical and material properties meeting specified engineering and biological standards.
- 8. The sample size for the training set: Not applicable, no AI/training set.
- 9. How the ground truth for the training set was established: Not applicable, no AI/training set.
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(157 days)
The ARi ExCon Implant System is intended to be surgically placed in the maxillary or mandibular molar areas for the purpose providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing function in the following situations and with the clinical protocols:
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Delayed loading
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Immediate loading when good primary stability is achieved and with appropriate occlusal loading.
For TiGEN Abutment and ZrGEN Abutment, all digitally designed abutments for use with TiGEN Abutment and ZrGEN Abutment are intended to be sent to a MegaGen-validated milling center for manufacture.
The ARi ExCon Implant is a substructure of a dental implant system made of CP Ti Grade 4 with the surface treated by SLA method. It is intended to be placed in the maxillary or mandibular areas to restore masticatory function.
The Abutments are prosthetic components directly or indirectly connected to the endosseous dental implant and are intended for use as an aid in prosthetic rehabilitation, allows single & multiple prosthetic restorations.
The provided text is an FDA 510(k) premarket notification summary for the "ARi ExCon Implant System." It details various components of the dental implant system (implants, cover screws, healing abutments, etc.) and compares them to predicate and reference devices to demonstrate substantial equivalence.
However, the document does not contain information about a study that proves the device meets specific acceptance criteria in the context of an AI/human-in-the-loop performance study, such as an MRMC study. The "Performance test" section on page 25-26 only mentions fatigue testing according to ISO 14801 and "Class II Special Controls Guidance Document: Root-form Endosseous Dental Implants and Endosseous Dental Implant Abutment" to evaluate the performance of subject devices (implant components), and that test results met pre-set criteria. This is a mechanical performance test, not a clinical or human-reader study.
Therefore, I cannot fulfill the request for information regarding:
- A table of acceptance criteria and reported device performance (in the context of AI/human performance).
- Sample size for the test set and data provenance.
- Number of experts and their qualifications for ground truth.
- Adjudication method.
- MRMC comparative effectiveness study results or effect size.
- Standalone (algorithm-only) performance.
- Type of ground truth used (clinical/AI performance).
- Training set sample size.
- How training set ground truth was established.
The document primarily focuses on demonstrating substantial equivalence of the dental implant components through material comparisons and mechanical bench testing to predicate and reference devices, not on the performance of a medical AI device or human-in-the-loop performance with AI assistance.
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(219 days)
-Healing Abutment, Cover Screw (previously cleared per K210826) MegaGen Prosthetics are intended for use as an aid in prosthetic rehabilitation.
-Multi-unit Abutment, Multi-unit Angled Abutment (previously cleared per K203808) The Multi-unit Abutment, Multi-unit Angled Abutment is intended to be surgically placed in the maxillary or mandbular arches for the purpose providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals.
-AnyOne External Implant System (previously cleared per K203554) The AnyOne External Implant System is intended to be surgically placed in the maxillary or mandibular molar areas for the purpose providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing function. Smaller implants (less than 6.0 mm) are dedicated for immediate loading when good primary stability is achieved and with appropriate occlusal loading, Larger implants are dedicated for the molar region and are indicated for delayed loading.
-AnyOne Onestage Implant System (previously cleared per K210161) The AnyOne Onestage Implant System is intended to be surgically placed in the maxillary or mandibular arches for the purpose of providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing function in the following situations and with the clinical protocols: -Delayed loading. -Immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated for the molar region.
-Meg-Ball Attachment System, Meg-Loc Abutment, Meg-Magnet Abutment (previously cleared per K192614) Meg-Ball Attachment System, Meg-Loc Abutment, Meg-Magnet Abutment is intended to be used in the upper or lower jaw and used for supporting tooth replacements to restore chewing function. Intended for fully edentulous jaw retaining a tissue supported overdenture. The abutments in combination with endosseous implants are used as the foundation for anchoring tooth replacements in either jaw. The attachments are used in fixed overdenture restorations that can be attached with a snap-in system.
-ST Internal Implant System (previously cleared per K192347) The ST Internal Implant System is intended to be surgically placed in the maxillary or mandibular arches for the purpose providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing function. Smaller implants (less than 6.0 mm) are dedicated for immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated for the molar region and are indicated for delayed loading.
-AnyRidge Octa 1 Implant System (previously cleared per K182448) The AnyRidge Octa 1 Implant System is intended to be surgically placed in the maxillary or mandibular arches for the purpose of providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing situations and with the clinical protocols: - Delayed loading. - Immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated for the molar region.
- Advanced Intermezzo Implant System (previously cleared per K191127) Advanced Intermezzo Implant Systems is threaded one-piece implants designed for orthodontic onestage surgical procedures in upper and lower jaw to provide a means of prosthetic attachment to restore a patient's chewing function. Advanced Intermezzo Implant System consists of single-stage, root-form dental implants. The system is designed to provide immediate provisional implant to provide temporary support for prosthetic devices during the healing phase of permanent root form implants. Depends on a patient's quality of bone condition, Advanced Intermezzo Fixtures are to be removed within six to ten weeks after the surgery. The system is intended for immediate placement in partially or fully edentulous mandibles and maxillae, in support of single or multiple-unit restorations including; cement retained, screw retained, or overdenture restorations.
-MiNi Internal Implant System (previously cleared per K150537) The MiNi Internal Implant System is intended for two-stage surgical procedures in the following situations and with the following clinical protocols: - The intended use for the 3.0 mm diameter MiNi implant is limited to the replacement of maxillary lateral incisors and mandibular incisors. - Immediate placement in extraction situations with a partially or completely healed alveolar ridge. - It is intended for delayed loading.
-XPEED ANYRIDGE INTERNAL IMPLANT SYSYEM (previously cleared per K140091) The Xpeed AnyRidge Internal Implant System is intended to be surgically placed in the maxillary or mandibular molar areas for the purpose providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing function. Smaller implants (less than 06.0 mm) are dedicated for immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated for the molar region and are indicated for delayed loading.
-ANYONE™ INTERNAL IMPLANT SYSTEM (previously cleared per K123988) The AnyOne™ Internal Implant System is intended to be surgically placed in the maxillary or mandibular molar areas for the purpose providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing function. Smaller implants (less than Ø6.0 mm) are dedicated for immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated for the molar region and are indicated for delayed loading.
-XPEED ANYRIDGE INTERNAL IMPLANT SYSTEM (previously cleared per K123870) The Xpeed®AnyRidge®Intemal Implant System is intended to be surgically placed in the maxillaryor mandbular molar areas for the purpose providing prosthetic support for dental restorations(Crown, bridges, and overdentures) in partially or filly edentulous individuals. It is used to restore a patient's chewing function. Smaller implants (less than Ø6.0mm) are dedicated for immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated for the molar region and are indicated for delayed loading.
Not Found
I am sorry, but the provided text does not contain any information about acceptance criteria or a study proving that a device meets such criteria. The document is primarily an FDA 510(k) clearance letter for the "MegaGen Dental Implant Systems Portfolio - MR Conditional." It lists various implant systems and their indications for use, many of which were previously cleared.
The letter focuses on regulatory approval, substantial equivalence, and compliance with general controls and other FDA regulations for medical devices. It does not include details on specific performance metrics, clinical studies, sample sizes, ground truth establishment, or expert evaluations that would be necessary to answer your request.
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(574 days)
The BLUEDIAMOND IMPLANT System is intended to be surgically placed in the maxillary or mandibular molar areas for the purpose of providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. These implants can be used where smaller implants have failed.
The BLUEDIAMOND IMPLANT is a substructure of a dental implant system made of CP Ti Grade 4 with the surface treated by SLA method. It is intended to be surgically placed in the maxillary or mandibular molar areas. The fixture offers two types: Normal Thread Type and Deep Thread Type. As the name indicates the Deep Thread Type has slightly deeper threads than the Normal Thread Type.
The Abutment Screw is used for securing the abutment to the endosseous implant. It is made of Ti-6AL-4V ELI.
I am sorry, but the provided text is a 510(k) Premarket Notification from the FDA for a dental implant system. This document is a regulatory submission for a medical device and does not contain information about studies proving that a device meets specific acceptance criteria in the context of an AI/ML-enabled medical device.
The document describes:
- The device (BLUEDIAMOND IMPLANT and Abutment Screw)
- Its intended use (dental restorations)
- Comparison with predicate devices for substantial equivalence (materials, design, sterilization, etc.)
- Non-clinical testing performed (biocompatibility, surface treatment, pyrogen/endotoxin, sterilization, shelf life, performance tests based on ISO standards)
- A statement that no clinical studies were submitted.
Therefore, I cannot extract the following information from the provided text:
- A table of acceptance criteria and the reported device performance (in the context of an AI/ML device): The document reports performance testing to ISO standards for dental implants (e.g., fatigue testing for mechanical properties) but does not provide acceptance criteria and reported performance in the manner requested for an AI/ML device (e.g., sensitivity, specificity thresholds).
- Sample size used for the test set and data provenance: Not applicable as no AI/ML study is reported.
- Number of experts used to establish the ground truth for the test set and their qualifications: Not applicable.
- Adjudication method for the test set: Not applicable.
- Multi-reader multi-case (MRMC) comparative effectiveness study information: Not applicable.
- Standalone (algorithm-only) performance: Not applicable.
- Type of ground truth used: Not applicable in the context of AI/ML. The device's "ground truth" for regulatory purposes relies on engineering and material standards.
- Sample size for the training set: Not applicable.
- How the ground truth for the training set was established: Not applicable.
The document discusses non-clinical performance tests for mechanical properties (e.g., fatigue test according to "ISO 14801" and "Class II Special Controls Guidance Document: Root-form Endosseous Dental Implant Abutment") to demonstrate substantial equivalence to predicate devices, but this is distinct from the type of performance data requested for an AI/ML-driven device.
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(267 days)
The AnyOne External Implant System is intended to be surgically placed in the maxillary or mandibular molar areas for the purpose providing prosthetic support for dental restorations (Crown, bridges, and overdentures) in partially or fully edentulous individuals. It is used to restore a patient's chewing function. Smaller implants (less than 6.0 mm) are dedicated for immediate loading when good primary stability is achieved and with appropriate occlusal loading. Larger implants are dedicated for the molar region and are indicated for delayed loading.
AnyOne External Implant System is an integrated system of endosseous dental implants which designed to support prosthetic devices for partially or fully edentulous patients and consists of fixtures and abutments. The dental implants which used in conjunction with other prosthesis restore the lost chewing ability and improve the appearance. AnyOne External Fixture is a substructure of a dental implant system made of CP Ti Grade 4 with the surface treated by SLA method. It is placed in the anterior or posterior site of maxillary or mandibular jawbone considering bone quality and bone quantity. Dental prosthesis is a superstructure of a dental implant system and connecting elements between the dental implant and the crown. It is made of Ti-6A1-4V ELI, Gold alloy, CCM alloy and intended to be placed on the fixture allows single & multiple prosthetic restore a patient's chewing function.
Here's a breakdown of the acceptance criteria and study information for the AnyOne External Implant System, based on the provided text:
1. Table of Acceptance Criteria and Reported Device Performance
The submission details the equivalence to predicate devices rather than explicit, stand-alone acceptance criteria with specific numerical thresholds for each component. However, the core acceptance criteria revolve around demonstrating substantial equivalence to existing, legally marketed devices (predicates and reference devices). The reported performance across all components is that they met the pre-set criteria for the conducted tests.
Acceptance Criteria (Implied) | Reported Device Performance |
---|---|
Biocompatibility (following ISO 10993-1) Identical material, manufacturing, and patient-contacting parts as predicate device | The subject device has the same material composition, manufacturing process, and patient contacting parts as predicate and reference devices, indicating it meets biocompatibility. |
Surface Treatment (following 'Section 11 of Class II Special Controls Guidance Document...') Identical surface treatment and manufacturing as predicate device | The subject device has the same surface treatment (S.L.A for fixture, Anodizing for abutment, TiN coating for abutment) and manufacturing process as predicate and reference devices. |
Pyrogen and Endotoxin Levels (following USP 39 ) Endotoxin levels below 0.5 EU/mL | Endotoxin testing will be conducted on every batch with a testing limit of below 0.5 EU/mL. (Note: This is a statement of intent for ongoing quality control, not a direct performance result from the validation study, but implies the acceptance criterion). |
Sterility Assurance Level (SAL) (following ISO 11137 and ISO 17665-1, 2) SAL of 10⁻⁶ | Sterilization validation tests achieved a sterility assurance level of 10⁻⁶. |
Shelf Life (following ASTM F1980) 5 years shelf life | Test results validated a 5-year shelf life using the accelerated aging method. |
Performance Tests (following ISO 14801 and 'Class II Special Controls Guidance Document...') Static compression-strength and fatigue tests met pre-set criteria. | The test results met the pre-set criteria for static compression-strength and fatigue tests for all relevant components, demonstrating substantial equivalence to predicate devices. |
2. Sample Size Used for the Test Set and Data Provenance
The document does not explicitly state the numerical sample size for the test set used in the performance bench tests (static compression-strength and fatigue tests). It mentions "test was performed on the subject device and predicate device" and "representative specimen".
- Sample Size (Test Set): Not explicitly stated as a numerical value for each test (e.g., how many implants were tested for fatigue). It generally refers to "the subject device and predicate device" and "representative specimen" in singular form, implying at least one of each worst-case scenario. However, for a regulatory submission of this nature, multiple samples would typically be tested to establish statistical confidence, even if not explicitly detailed in this summary.
- Data Provenance: The study is non-clinical bench testing. The country of origin of the data is not specified, but the applicant and correspondent are located in the Republic of Korea. The tests are prospective as they were conducted specifically for this submission to demonstrate substantial equivalence.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of those Experts
This is not applicable as the studies are non-clinical bench tests (physical properties, biocompatibility, sterilization, etc.). Ground truth in this context is established by adherence to recognized international standards (ISO, ASTM, USP) and FDA guidance documents. There is no mention of human experts interpreting test results for "ground truth" in the way it might apply to a clinical study involving medical image analysis, for example.
4. Adjudication Method for the Test Set
This is not applicable for non-clinical bench testing. Passing or failing criteria are determined by adherence to established engineering and material science standards (e.g., force applied, number of cycles, endotoxin concentration limits).
5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study
No. This is a submission for a dental implant system involving physical components. MRMC studies are typically performed for AI/CAD systems that assist human readers in tasks like medical image interpretation.
6. Standalone (Algorithm Only Without Human-in-the-Loop Performance) Study
No. As above, this is for a physical medical device. There is no algorithm involved.
7. Type of Ground Truth Used
The "ground truth" for the non-clinical tests is based on:
- Standardized Test Methods: Adherence to international standards such as ISO 14801 for mechanical testing, ISO 10993-1 for biocompatibility, ISO 11137 and ISO 17665-1, 2 for sterilization, ASTM F1980 for shelf life, and USP 39 for endotoxin testing.
- Predicate Device Comparison: Substantial equivalence is established by demonstrating that the subject device's performance, materials, and design are comparable to legally marketed predicate and reference devices. The predicate devices themselves serve as a form of "ground truth" for acceptable performance and safety within their intended use.
8. Sample Size for the Training Set
Not applicable. There is no "training set" as this is a physical medical device, not a machine learning algorithm.
9. How the Ground Truth for the Training Set Was Established
Not applicable. See point 8.
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(142 days)
Kontact™ Dental Implant System is indicated for use in partially or fully edentulous patients to support maxillary or mandibular single unit, multiple-unit, or overdenture dental restorations. Kontact Dental Implant System is indicated for immediate loading when good primary stability is achieved and the occlusal loading is appropriate. Kontact 3 mm diameter implants and prosthetics components are indicated for use in surgical and restorative applications in the maxillary lateral incisor or mandibular incisor regions.
The Kontact™ Dental Implant System comprises endosseous root-form dental implants, abutments, abutment screws, and other associated components for single-unit, multi-unit, and overdenture restorations. Kontact dental implants are provided in five body diameters: 3.0 mm, 3.6 mm, 4.2 mm, 4.8 mm, and 5.4 mm. The platform diameter for each size is the same as the (maximum) body diameter. The implants are provided in lengths ranging from 8 mm to 16 mm. The implants have a recessed internal section for abutment indexing, and an internal threaded section for mating to the corresponding subject device cover screw, or abutment screw. All implants are manufactured from titanium alloy conforming to ASTM F136 and ISO 5832-3. The endosseous threaded surface of the subject device implants is grit-blasted with non-resorbable aluminum oxide (Al2O3) particles. Kontact conventional and prosthetic components include cover screws, abutment screws, temporary abutments, straight abutments, angled abutments, prepable abutments, multi-unit abutments, healing caps, and overdenture abutments. Most device screws and all subject device abutments are manufactured from titanium alloy conforming to ASTM F136 and ISO 5832-3. Select subject device abutments and screws manufactured from titanium alloy are anodized using standard electrolytic passivation processing to impart a distinctive surface color. The subject device abutment screw intended for 3 mm diameter implants and the prosthesis screw intended for conical abutments are manufactured from cobalt alloy, conforming to ASTM F1058 and ISO 5832-7. The abutment screw is coated with titanium nitride (TiN); the prosthesis screw is coated with chromium nitride (CrN). Subject device healing caps intended for use with UniPost abutments, and IsoPost abutments are manufactured from polyetheretherketone (PEEK). Subject device healing caps intended for NanoPost abutments and IsoPost abutments are manufactured from polymethyl methacrylate (PMMA).
The product, Kontact™ Dental Implant System, has not reported any clinical studies. The only data provided is non-clinical performance data.
Here's the breakdown of the information requested, based on the provided text:
1. Table of Acceptance Criteria and Reported Device Performance
Test/Evaluation Type | Acceptance Criteria (Implied) | Reported Device Performance |
---|---|---|
Biocompatibility | Conformance to ISO 10993-5 and ISO 10993-12 | Device demonstrates biocompatibility according to ISO 10993-5 (tests for in vitro cytotoxicity) and ISO 10993-12 (sample preparation and reference materials). Specific results are not detailed but compliance with these standards indicates meeting requirements for biological safety. |
Gamma Sterilization | Conformance to ISO 11137-1 and ISO 11137-2 | Validation performed for subject device implants and cover screws. Specific Sterility Assurance Levels (SAL) are not stated, but conformance to these standards implies achieving a validated sterile state (e.g., SAL of 10^-6). |
Bacterial Endotoxin Testing (BET) | ≤ 20 EU/device | Limulus amebocyte lysate (LAL) test performed according to ANSI/AAMI ST72 and USP 43-NF38:2020 . Ongoing monitoring and control ensure BET levels meet or are below ≤ 20 EU/device. This indicates the devices are free from pyrogenic contamination within accepted limits. |
Shelf Life Validation | Conformance to ASTM F1980 and ISO 11607-1 | Packaging stability validated. Conformance to ASTM F1980 (standard guide for accelerated aging of sterile medical device packages) and ISO 11607-1 (packaging for terminally sterilized medical devices) indicates the device maintains its integrity and sterility over its claimed shelf life. Specific shelf life duration is not provided. |
Moist Heat Sterilization (End-user) | Conformance to ISO 17665-1 and ISO TS 17665-2 | Instructions and validation for end-user moist heat sterilization provided. Conformance to ISO 17665-1 (sterilization of health care products - moist heat - requirements for the development, validation and routine control of a sterilization process for medical devices) and ISO TS 17665-2 (guidance on the application of ISO 17665-1) ensures proper sterilization by the end-user. Specific parameters are not detailed. |
Static Compression & Compression Fatigue Testing | Conformance to ISO 14801 | Mechanical performance testing performed on the subject device according to ISO 14801 (dentistry - implants - dynamic fatigue test for endosseous dental implants). The fatigue limit data for abutments compatible with 3.0 mm diameter implants was supported by reference device K183518, and "constructs of all other subject device abutments in combination with all other subject device implants have sufficient strength for their intended use." This indicates the devices meet mechanical strength requirements for their intended application. The specific criteria for "sufficient strength" are not explicitly quantified (e.g., number of cycles survived, load at failure) but implied by conformance to the standard. |
Endosseous Surface Characterization | Demonstrated by SEM and EDS | The grit-blasted surface (with non-resorbable aluminum oxide) was validated by scanning electron microscope (SEM) and energy dispersive X-ray spectroscopy (EDS) characterization. This confirms the presence and composition of the surface modification intended to facilitate osseointegration. |
2. Sample Size Used for the Test Set and Data Provenance
- Sample Size: Not explicitly stated for any of the non-clinical tests.
- Data Provenance: All data is non-clinical and derived from laboratory testing of the device and its components, primarily referencing international and industry standards (ISO, ASTM, ANSI/AAMI, USP). Information on the country of origin of the test data is not provided, but the manufacturer is Biotech Dental, SAS, based in France. The data is retrospective in the sense that it's generated as part of a premarket submission, not from a prospective clinical trial.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of Those Experts
- Not applicable. This device relies on pre-defined engineering and sterility standards, not expert-established ground truth from clinical cases. There were no clinical studies.
4. Adjudication Method (e.g., 2+1, 3+1, none) for the Test Set
- Not applicable. There was no test set for clinical performance requiring adjudication.
5. 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. No clinical studies were conducted, and this product does not involve AI or human reader interpretation.
6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) Was Done
- Not applicable. This product is a physical dental implant system, not a software algorithm.
7. The Type of Ground Truth Used (expert consensus, pathology, outcomes data, etc)
- Not applicable. Ground truth, in the clinical sense, was not used as there were no clinical studies. The "ground truth" for non-clinical testing is adherence to established international and industrial standards (e.g., ISO, ASTM) for material properties, mechanical performance, and sterility.
8. The Sample Size for the Training Set
- Not applicable. There was no training set, as this is a physical medical device and not an AI/ML algorithm.
9. How the Ground Truth for the Training Set Was Established
- Not applicable. There was no training set.
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(90 days)
NobelActive TiUltra implants are endosseous implants intended to be surgically placed in the upper or lower jaw bone for anchoring or supporting tooth replacements to restore patient esthetics and chewing function.
Nobel Active Tilltra implants are indicated for single or multiple unit restorations in splinted applications. This can be achieved by a 2-stage or 1-stage surgical technique in combination with immediate, early or delayed loading protocols, recognizing sufficient primary stability and appropriate occlusal loading for the selected technique.
Nobel Active TiUltra 3.0 implants are intended to replace a lateral incisor in the maxilla and/or a central incisor in the mandible.
NobelActive TiUltra 3.0 implants are indicated for single-unit restorations only.
NobelReplace CC TiUltra
NobelReplace CC Tilltra implants are endosseous dental implants intended to be surgically placed in the bone of the upper or lower jaw arches to provide support for prosthetic devices, such as an artificial tooth, in order to restore patient esthetics and chewing function.
The NobelReplace CC TiUltra implants are indicated for single or multiple unit restorations. The NobelReplace CC Tilltra implants can be used in splinted or non-splications. The NobelReplace CC TiUltra implant may be placed immediately and put into immediate function provided that initial stability requirements detailed in the manual are satisfied.
NobelParallel CC TiUltra
NobelParallel CC TiUltra implants are endosseous implants intended to be surgically placed in the upper or lower jaw bone for anchoring or supporting replacements to restore patient esthetics and chewing function.
NobelParallel CC TiUltra implants are indicated for single or multiple restorations in splinted applications. This can be achieved by a 2-stage or 1-stage surgical techniques in combination with immediate, early or delayed loading protocols, recognizing sufficient primary stability and appropriate occlusal loading for the selected technique.
Implants with
The TiUltra implants and Xeal abutments are endosseous dental implants and abutments with an internal conical connection (CC) with hex interface. The TiUltra implants are comprised of three implant lines with various body shapes, range of diameters (3.0 - 5.5mm), and lengths (6.5 -18mm). The Xeal abutments are comprised of specific abutment types (i.e., straight, angled, and base). Both the TiUltra implants and Xeal abutments are made of titanium and feature a surface treatment that preserves the hydrophilicity of the device.
Here's a breakdown of the acceptance criteria and the studies performed for the Nobel Biocare AB TiUltra Implants and Xeal Abutments, as described in the provided FDA 510(k) summary:
This device is not an AI/ML device, therefore section 2, 3, 4, 5, 6, 8, 9 are not applicable in this case.
1. Table of Acceptance Criteria and Reported Device Performance
Given that this is a 510(k) submission for dental implants and abutments, the acceptance criteria are primarily focused on demonstrating substantial equivalence to predicate devices through various performance tests and material characterizations. Direct numerical "acceptance criteria" for specific clinical outcomes (like sensitivity/specificity for diagnostic AI) are not explicitly stated in this format. Instead, the "acceptance criteria" are implied to be meeting established performance specifications and not raising new questions of safety or effectiveness compared to the predicate devices. The reported performance is the result of demonstrating these equivalences through testing.
Implied Acceptance Criteria for Substantial Equivalence and Reported Device Performance:
Category | Acceptance Criteria (Implied) | Reported Device Performance (Summary from Studies) |
---|---|---|
Material Composition | Identical or substantially equivalent to predicate devices (Commercially pure titanium for implants, Titanium vanadium alloy for abutments). | TiUltra Implants: Commercially pure titanium. Xeal Abutments: Titanium vanadium alloy (ASTM F1472, ASTM F136). Demonstrated equivalence to predicate devices. |
Indications for Use (IFU) | Same as predicate devices, supporting restorative dentistry and chewing function. | TiUltra Implants & Xeal Abutments: IFU are the same as their respective predicate devices. |
Device Design & Dimensions | Dimensions (length, diameter, platform, angles) and macro-design features (e.g., thread design) are within ranges or equivalent to predicate devices. | TiUltra Implants: Same implant lengths, diameters, platform compatibility, and macro design as their respective primary predicate devices. Internal conical connection with hex interface. Xeal Abutments: Same compatible implant platforms, abutment height, width, and angulation as their respective predicate devices. |
Surface Treatment & Topography (Implants) | Surface roughness (Sa) and oxide layer thickness are within the range of predicate devices, or differences are justified by testing. Hydrophilic properties are characterized. | TiUltra Implants: Three-level surface (collar, transition, body) with specified Sa and thickness values. Sa is within range of NobelActive and NobelReplace Hexagonal Implants. Multi-level anodization with similar roughness and oxide layer thickness range as NobelParallel Conical Connection (K173418). Hydrophilicity (contact angle) and conductivity (salt amount) characterized. |
Surface Preservation (Implants & Abutments) | Functionally similar to predicate/reference devices, with differences justified by testing. | TiUltra Implants & Xeal Abutments: Soluble salt (protective) layer (sodium dihydrogen phosphate dihydrate and magnesium chloride hexahydrate). Similar in composition and function to the soluble calcium chloride salt on BTI Dental Implant System UnicCa® (K151391). |
Implant/Abutment Connection | Interface characteristics are equivalent or differences are justified by testing. | TiUltra Implants: Anodic oxidation on collar and inside the connection. Demonstrated equivalence to wide platform NobelActive and NobelParallel Conical Connection. Differences from other predicates justified by bench testing. |
Sterilization | Achieves a Sterility Assurance Level (SAL) of $10^{-6}$ using validated methods. | All Devices: Gamma Radiation (SAL $10^{-6}$). |
Biocompatibility | Meets ISO 10993 standards for permanent implant devices with tissue/bone contact. | Expert toxicity assessment, dissolution kinetics, chemical characterization (ISO 10993-18), cytotoxicity (ISO 10993-5), sensitization (ISO 10993-10), irritation (ISO 10993-10), material mediated pyrogenicity (ISO 10993-11), and acute systemic toxicity (ISO 10993-11), local effects after implantation (ISO 10993-6) all performed. Devices categorized as permanent, implant devices with tissue/bone contact. |
Mechanical Performance | Withstands dynamic loading in accordance with ISO 14801 and FDA guidance. Implant-to-abutment connection shows acceptable wear. | Dynamic loading tests (ISO 14801 and FDA Guidance) completed. Assessment of implant-to-abutment connection platforms for wear of the anodized surface conducted. |
Packaging Performance | Meets ISO 11607-1 requirements for terminally sterilized medical devices. | Testing conducted according to ISO 11607-1:2019. |
Endotoxin Content | Meets endotoxin limits. | Endotoxin testing completed (USP 42-NF37 , ANSI/AAMI ST72:2011/(R)2016). |
Osseointegration & Tissue Attachment (Pre-clinical) | Demonstrates comparable early and late osseointegration and soft tissue attachment to predicate devices. | Animal Study: Exhibited the same early and late osseointegration and/or early and late soft tissue attachment behavior as predicates. |
Clinical Outcomes (Real-World Evidence) | Demonstrates favorable clinical observations, implant survival, and lack of immediate adverse effects from technological differences. | Sponsor-Investigator Study: 61 patients. Successful soft tissue parameters (93%), 100% implant survival, only one adverse event (small dehiscence). Stable bone levels for four patients at 1-year follow-up. |
Studies Proving Acceptance Criteria are Met:
The submission relies on a combination of non-clinical (bench, material characterization, animal) and real-world evidence (clinical) studies to demonstrate substantial equivalence.
Non-Clinical Testing:
- Sterilization Validation: Conducted according to ISO 11137-1:2006 and ISO 11137-2:2013 to establish and validate a SAL of $10^{-6}$ for Gamma Radiation.
- Endotoxin Testing: Performed per USP 42-NF37:2019 and ANSI/AAMI ST72:2011/(R)2016.
- Packaging Performance Testing: Conducted according to ISO 11607-1:2019.
- Biocompatibility Testing: Comprehensive assessment following ISO 10993-1:2018 for permanent implant devices with tissue/bone contact. This included:
- Expert toxicity assessment.
- Dissolution kinetics of the soluble salt (protective) layer.
- Chemical characterization of leachables (ISO 10993-18:2009).
- Cytotoxicity assessment (ISO 10993-5:2009).
- Sensitization testing (ISO 10993-10:2010).
- Irritation testing (ISO 10993-10:2010).
- Material mediated pyrogenicity testing (ISO 10993-11:2017).
- Acute systemic toxicity testing (ISO 10993-11:2017).
- Local effects after implantation testing (ISO 10993-6:2016).
- Mechanical Testing: Performed according to ISO 14801:2016 ("Dentistry - Implants — Dynamic loading test for endosseous dental implants") and the "Class II Special Controls Guidance Document: Root-form Endosseous Dental Implants and Endosseous Dental Abutments" (May 12, 2004). An assessment of implant-to-abutment connection wear was also conducted.
- Surface Treatment Characterization: Modified surface treatment was characterized per the "Class II Special Controls Guidance Document: Root-form Endosseous Dental Implants and Endosseous Dental Abutment" (May 12, 2004). Additionally, specific tests for hydrophilic surface properties (contact angle measurements and conductivity/salt amount testing) were done.
- Animal Study: A comparative study in a Yucatan mini-pig model, assessing clinical observations, clinical pathology, macroscopic observations, micro-CT for osseointegration, histomorphometry for osseointegration and soft tissue attachment, and histopathology for inflammatory response at 3, 6, and 13 weeks.
Clinical Testing (Real-World Evidence):
- Sponsor-Investigator Study: A prospective, single-arm study.
- Real World Evidence: Interim 18-month post-market surveillance data from CE mark recognizing countries and five case studies with 3-5 month follow-ups were also provided.
2. Sample Size for the Test Set and Data Provenance
- Sponsor-Investigator Study (Clinical Test Set):
- Sample Size: 61 patients.
- Data Provenance: Prospective, single-arm, sponsor-investigator study conducted in Italy.
- Animal Study (Pre-clinical Test Set):
- Sample Size: Not explicitly stated as a number of animals, but refers to a "Yucatan mini-pig model" and "its predicates," indicating multiple animals used for comparison.
- Data Provenance: Not specified, but likely a controlled laboratory setting.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Their Qualifications
- Not Applicable (N/A): This is a 510(k) submission for a medical device (dental implants/abutments), not an AI/ML diagnostic tool. Therefore, "ground truth" as established by human experts for an AI test set is not relevant in this context. The "truth" for device performance is established through physical, chemical, and biological testing, and clinical observation against established medical criteria. For the animal study, veterinarians and pathologists would have established observations. For the human clinical study, dentists/oral surgeons and clinical researchers would have established the outcomes. The qualifications of these individuals are not specified in the 510(k) summary provided.
4. Adjudication Method for the Test Set
- Not Applicable (N/A): This device is not an AI/ML diagnostic device requiring adjudication of expert readings. Clinical outcomes in the human study would be based on direct observation and measurement by investigators, and the animal study observations would be made by scientific personnel.
5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study Was Done
- No: An MRMC comparative effectiveness study, typically used for evaluating the impact of AI on human reader performance for diagnostic tasks, was not conducted. This is not applicable to a device like a dental implant.
6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) Was Done
- Not Applicable (N/A): This is a medical device, not an algorithm. Therefore, "standalone algorithm performance" is not relevant.
7. The Type of Ground Truth Used
- For Non-Clinical Testing:
- Measurement Standards: Adherence to international standards (e.g., ISO, ASTM), physical and chemical characterization (e.g., surface roughness, material composition), and biological endpoints (e.g., cell viability, immune response).
- Pre-clinical (Animal Study): Histology/Histomorphometry, Micro-CT findings, clinical observations, and pathology assessments.
- For Clinical Testing (Real-World Evidence):
- Clinical Outcomes: Implant survival, soft tissue parameters, occurrence of adverse events, and demonstration of stable bone levels via radiography. These are direct patient outcomes and clinical assessments made by medical professionals.
8. The Sample Size for the Training Set
- Not Applicable (N/A): This device does not involve a "training set" in the context of AI/ML or statistical modeling. Its design and manufacturing are based on established engineering principles, material science, and prior predicate device designs for which extensive clinical experience exists.
9. How the Ground Truth for the Training Set Was Established
- Not Applicable (N/A): As there is no "training set" in the AI/ML sense, "ground truth establishment" for a training set is not applicable. The design and validation are based on scientific principles, regulatory standards, and comparative data to predicate devices.
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