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510(k) Data Aggregation

    K Number
    K221808
    Manufacturer
    Date Cleared
    2023-03-18

    (269 days)

    Product Code
    Regulation Number
    872.3930
    Panel
    Dental
    Reference & Predicate Devices
    Why did this record match?
    Device Name :

    InterOss Collagen

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    InterOss® Collagen is indicated for filling of extraction sockets to enhance preservation of the alveolar ridge. InterOss Collagen is recommended for:

    Filling of extraction sockets to enhance preservation of the alveolar ridge

    Filling of periodontal defects in extraction with products intended for Guided Tissue Regeneration (GTR) and Guided Bone Regeneration (GBR)

    Device Description

    InterOss Collagen is a combination of InterOss®, an anorganic hydroxyapatite bone substitute, and collagen fibers for use in periodontal, oral and maxillofacial surgery. This product is a composite of 90% InterOss® (granules of size 0.25-1mm) and 10% porcine collagen fibers. InterOss®, which is already a cleared device by the FDA (K151209), is a hydroxyapatite material derived from Australian bovine bone. The osteoconductive mineral structure is produced from bone through a multi-step purification process. Following placement in bony voids or gaps InterOss® acts as an osteoconductive scaffold for the ingrowth of adjacent viable bone. InterOss® gradually resorbs and is replaced with bone during the healing process. The collagen component facilitates the adaptation of Inter Osse to the allowing easier handling. The product is non-pyrogenic, single use only, and terminally sterilized via gamma-irradiation.

    The product is available in the following shapes and sizes:

    | Type | Weight
    (mg) | Dimension
    (mm) | Ref# |
    |-------|----------------|-------------------|----------|
    | Block | 50 | 6 x 6 x 3 | IOC-50 |
    | Block | 100 | 6 x 6 x 6 | IOC-100 |
    | Block | 250 | 7 x 9 x 8 | IOC-250 |
    | Block | 350 | 8 x 10 x 9 | IOC-350 |
    | Block | 500 | 10 x 12 x 10 | IOC-500 |
    | Plug | 150 | 6 x 10 | IOC-P150 |
    | Plug | 250 | 8 x 10 | IOC-P250 |
    | Plug | 400 | 11 x 9 | IOC-P400 |
    | Plug | 450 | 10 x 12 | IOC-P450 |

    AI/ML Overview

    The provided document is a 510(k) premarket notification for the InterOss® Collagen bone grafting material. It describes the device, its intended use, and a comparison to predicate devices, along with non-clinical testing performed to demonstrate substantial equivalence.

    However, the document does not contain information about a study proving the device meets acceptance criteria in the context of an Artificial Intelligence (AI) or machine learning device. The "acceptance criteria" and "device performance" in the tables are for the physical and chemical properties and biocompatibility of the bone grafting material itself, not for an AI-powered system evaluating its efficacy or providing diagnostic information.

    Therefore, I cannot provide the requested information regarding:

    • A table of acceptance criteria and reported device performance for an AI device.
    • Sample size used for the test set and data provenance.
    • Number of experts and their qualifications for establishing ground truth.
    • Adjudication method for the test set.
    • Multi-Reader Multi-Case (MRMC) comparative effectiveness study.
    • Standalone performance (algorithm only).
    • Type of ground truth used.
    • Sample size for the training set.
    • How ground truth for the training set was established.

    This document is for a traditional medical device (bone grafting material), not an AI/ML medical device, and thus the requested AI-specific information is not present.

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    K Number
    K151209
    Device Name
    InterOss
    Manufacturer
    Date Cleared
    2015-11-06

    (184 days)

    Product Code
    Regulation Number
    872.3930
    Panel
    Dental
    Reference & Predicate Devices
    Why did this record match?
    Device Name :

    InterOss

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    InterOss® small granules are recommended for:

    • Augmentation or reconstructive treatment of the alveolar ridge .
    • . Filling of infrabony periodontal defects
    • . Filling of defects after root resection, apicocectomy, and cystectomy
    • . Filling of extraction sockets to enhance preservation of the alveolar ridge
    • . Elevation of the maxillary sinus floor
    • . Filling of periodontal defects in conjunction with products intended for Guided Tissue Regeneration (GTR) and Guided Bone Regeneration (GBR)
    • . Filling of peri-implant defects in conjunction with products intended for Guided Bone Regeneration (GBR)

    InterOss® large granules are recommended for:

    • . Augmentation or reconstructive treatment of the alveolar ridge
    • . Elevation of the maxillary sinus floor
    • . Filling of periodontal defects in conjunction with products intended for Guided Tissue Regeneration (GTR) and Guided Bone Regeneration (GBR)
    Device Description

    InterOss® is a hydroxyapatite material derived from Australian bovine bone. The osteoconductive mineral structure is produced from bone through a multi-step purification process. Following placement in bony voids or gaps, InterOss acts as an osteoconductive scaffold for the ingrowth of adjacent viable bone. InterOss® gradually resorbs and is replaced with bone during the healing process.

    InterOss® is available in granule form and is packaged in vials or a syringe-like applicator.

    InterOss®, in the vial form, will be available to the United States market in 8 versions: Filled with 0.25g, 0.5g, 1.0g, 2.0g, or 5.0g of small granules (0.25 - 1.0mm) or filled with 0.5g, 1.0g, or 2.0g of large granules (1.0 - 2.0mm).

    InterOss , in the syringe-like applicator form, will be available to the United States market in 6 versions: Filled with 0.25cc, 0.5cc, or 1.0cc of small granules (0.25 - 1.0mm) or filled with 0.5cc, 1.0cc, or 1.5cc of large granules (1.0mm - 2.0mm).

    The syringe-like applicator was designed to deliver InterOss® granules more precisely to the intended treatment site without having to use other sterile instruments. The InterOss® granules can be wetted with either the patient's blood or sterile physiological saline solution back and then pressing down on the plunger. A removable filter cap prevents granules from falling out of the syringe-like applicator during storage and wetting.

    During the manufacturing process of InterOss®, the granules are placed into a polymer syringe-like applicator or a glass vial, the vial or syringe is then capped with a rubber cap (the vial is also sealed with an aluminum cap), packaged into a polyethylene terephthalate tray, covered with a Tyvek lid, sealed, and then sterilized by gamma irradiation. The sterilized device is place in a protective package (outer box) along with its Instructions for Use and doctors notes.

    All InterOss® products are supplied sterile and are intended for single use only.

    AI/ML Overview

    The provided text describes the regulatory clearance of a bone grafting material called InterOss® and does not contain information about a medical device that relies on AI or offers performance metrics that would typically be described with acceptance criteria like sensitivity, specificity, or AUC, as commonly seen in AI/ML device descriptions.

    Instead, the document focuses on demonstrating substantial equivalence to predicate devices through various tests and comparisons. The "acceptance criteria" here are implied by the standards for bone grafting materials and the equivalence to the predicate devices.

    Here's an attempt to structure the information based on the request, reinterpreting "acceptance criteria" as the properties and test outcomes required for substantial equivalence in this context:

    1. Table of Acceptance Criteria and Reported Device Performance

    Parameter / Acceptance Criteria (Implied by Equivalence to Predicate & Standards)InterOss® Reported Performance
    Physical/Chemical Properties
    Crystallinity ratio106%
    Phase purity100% hydroxyapatite
    Ca/P ratio1.67
    MorphologyGranular and porous
    Average granule size (small)568 µm (0.25 - 1.0mm range)
    Average granule size (large)1625 µm (1.0 - 2.0mm range)
    Pore interconnectivityPositive
    Absence of heavy metalsConfirmed
    Soluble Ca elution (small granules)0.533 ± 0.016 (3 days), 0.322 ± 0.012 (7 days), 0.366 ± 0.024 (14 days)
    Soluble P elution (small granules)3.723 ± 0.004 (3 days), 6.277 ± 0.079 (7 days), 5.865 ± 0.019 (14 days)
    Soluble Ca elution (large granules)0.513 ± 0.018 (3 days), 0.315 ± 0.009 (7 days), 0.351 ± 0.021 (14 days)
    Soluble P elution (large granules)3.640 ± 0.085 (3 days), 6.241 ± 0.041 (7 days), 5.847 ± 0.019 (14 days)
    Pore size (small granules)149.1660 Å
    Pore size (large granules)47.3236 Å
    Surface area (small granules)114.4452 m²/g
    Surface area (large granules)109.0581 m²/g
    Solubility (small granules)74.274 ± 13.599 µg/mm³
    Solubility (large granules)70.247 ± 12.612 µg/mm³
    Average pH (small granules)7.86 ± 0.05
    Average pH (large granules)7.83 ± 0.05
    Compressive strength (small granules)1.00 MPa
    Compressive strength (large granules)1.17 MPa
    Physiochemical properties (comparison to Bio-Oss®)Comparable (pore structure, microstructure, phase structure, chemical composition, residual organic substance)
    Biocompatibility
    Skin SensitizationNon-sensitizing (Stimulation Index = 1.03±0.26)
    MutagenicityNon-mutagenic (Micronucleus and AMES test)
    Intracutaneous ReactivityNo skin reactions
    PyrogenicityNon-pyrogenic
    HemolysisNo hemolytic reaction
    Systemic Toxicity / CytotoxicityNon-toxic and non-cytotoxic (Acute Systemic Injection Test and Cytotoxicity Test)
    Systemic Toxicity (leachables)Negative
    SterilityPassed (SAL 1 X10⁻⁶)
    Bacterial Endotoxin (LAL)Passed (
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