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510(k) Data Aggregation

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    Reference Devices :

    K893794, K042769, K063237, K140247, K200175, K190510

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

    CalApex is a calcium hydroxide, polymeric resin, root canal filling material that is used in conjunction with gutta percha or silver endodontic points.

    Calplus is a temporary or permanent root canal filling material for use following pulpectomy, or for apexogenesis or apexification.

    Cerafill RCS is a MTA (mineral trioxide aggregate) based root canal sealer that provides complete and permanent sealing of root canals. It can be used with or without root canal obturation materials.

    Endoseal is used for permanent obturation of the root canal space with the aid of obturating points in accordance with ISO 6876 for Dental Root Canal Sealing materials.

    Nanoseal S is indicated in patients for permanent obturations of root canal after vital extirpation or after treatment of pulpal gangrene and temporary filling.

    Zical Ultra Paste is used for permanent obturation of the root canal space with the aid of obturating points.

    Zical Ultra Powder/Liquid is used for permanent obturation of the root canal space with the aid of obturating points.

    Device Description

    CalApex is a non-eugenol, radiopaque, calcium hydroxide polymeric resin root canal filling material. It is a two part, base/catalyst – paste/paste system that is mixed in equal portions. The mixture is then carried to the root canal with endodontic obturation points or directly dispensed in the root canal depending on delivery method, e.g. tube or dual-barrel syringe.

    Calplus can be used as a temporary or permanent root canal filling material.

    Cerafill RCS is an endodontic sealer based on MTA, providing a biocompatible and effective root canal filling. It is premixed and pre-loaded in a syringe, which allows a complete filling of the entire root canal including accessory and lateral canals. The product is eugenol-free and will not impede adhesion inside the root canal.

    Endoseal is a Zinc Oxide/Eugenol root canal sealant. The product is made up of two separate components, a powder base and a liquid catalyst, to form the final device.

    Nanoseal S is a permanent root canal filling material which is silicone based (polydimethylsiloxane). It is cold flowable and is in a dual barrel cartridge.

    Zical Ultra Paste is a two-part, base/accelerator, paste/paste system that is mixed in equal portions. The mixture is carried to the root canal with endodontic obturation points. The product comes in a dual barrel cartridge.

    Zical Ultra Powder/Liquid is a two-part, powder/liquid system for permanent filling of root canals. The mixture is carried to the root canal with endodontic obturation points.

    AI/ML Overview

    The document describes the acceptance criteria and performance of several root canal sealers developed by Prevest Denpro Limited. The study involved a series of bench tests conducted according to ISO standards to demonstrate substantial equivalence to predicate devices.

    1. Table of Acceptance Criteria and Reported Device Performance:

    Test ParameterAcceptance Criteria (ISO Standard & Specific Values)Reported Device Performance (Summary for all tested sealers)
    AppearancePass/Fail (based on acceptable appearance)All passed
    FlowBased on ISO 6876:2012, Section 5.2
    - CalApex, Cerafill RCS, Endoseal, Nanoseal S, Zical Ultra Paste, Zical Ultra Powder/LiquidNot less than 17mm> 17mm
    - Calplus25-28mm25-28mm
    Film ThicknessISO 6876:2012, Section 5.5, not more than 50µm
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