(377 days)
Gutta percha is inserted into rout canal following root canal preparation.
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I am sorry, but the provided text is a letter from the FDA regarding a 510(k) premarket notification for a device named "TGP" (Gutta Percha). It confirms the device's substantial equivalence to legally marketed predicate devices.
This document does not contain any information about:
- Acceptance criteria for a device's performance.
- Any study that proves the device meets acceptance criteria.
- Sample sizes for test sets or training sets.
- Data provenance.
- Number of experts used to establish ground truth or their qualifications.
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- Multi-reader multi-case comparative effectiveness studies.
- Standalone algorithm performance studies.
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Therefore, I cannot fulfill your request for a table of acceptance criteria, reported device performance, or details about a study, as this information is not present in the provided text.
§ 872.3850 Gutta percha.
(a)
Identification. Gutta percha is a device made from coagulated sap of certain tropical trees intended to fill the root canal of a tooth. The gutta percha is softened by heat and inserted into the root canal, where it hardens as it cools.(b)
Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 872.9.