According to the available information an isus bar structure was manufactured for a prosthetic restoration in the maxilla, stabilized by three competitor implants (nobel biocare, unknown type).It was reported that the structure no longer fit and one of the implants broke under function.The broken implant was removed.
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No further information about the clinical situation, the superstructure or the time elapsed between insertion and fracture is available.Because intervention was required, this event is reportable per 21 cfr part 803.The device is available for evaluation, though has not been returned as of this report.Evaluation results will be submitted as they become available.
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