|
One osseotite® tapered implant 3.25 x 13mm (nt3213) with cover screw, but without packaging was returned for investigation.Visual evaluation of the as returned product, identified damaged external threads most likely from removal process (as mentioned in complaint description, body was pinched with an instrument).Additionally, some damage to the implant internal drive feature, also identified.Functional testing to recreate the reported event could be performed.And cover screw did not assemble with the returned implant.Patient pre-existing conditions, tooth location, placement duration and x-ray image were irrelevant to this investigation.X-ray was not provided, but picture image provided.Appropriate documentation was reviewed.Dhr review was completed for the subject lot number 2019061447.It was confirmed, that all operations and inspections were execute,d as per applicable procedure.No deviations or non-conformances, which could have caused or contributed to the reported event was noted, as part of the dhr.Lot was inspected and passed all acceptance criteria by qa.Complaint history review by lot number (2019061447) was performed, for similar event and no complaint about nonconforming products was identified.Therefore, based on the available information, device malfunction did occur.And the reported event was confirmed.
|