Based on the information provided by the patient, there is no conclusive evidence that supports or opposes the fact that the retainers caused, contributed, or would likely cause or contribute to the reported event.This event is being filed as an mdr since the patient reported symptoms or physiological conditions that led to necrosis of a tooth.This adverse event is being reported after 30 calendar days.During the evaluation of the complaint, it was found that the customer had reported the event before and it was not captured by the former complaint handling system.Capa-2021-007 was initiated in order to improve complaint handling system.
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The customer reported nerve damage on tooth #8 while wearing the retainers.Medical intervention is required, and a root canal needs to be performed.Retainer usage was not discontinued.For this event, the patient identifier is (b)(6) and the complaint number is (b)(4).
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