There are a total of 3 malfunction events associated with this report.Product was not returned for investigation for 2 of the 3 reported events.A review of the device history record concluded no noted nonconformances.Therefore, one may conclude the device was manufactured to specifications.However, because no product was returned for investigation no conclusion may be drawn against the product malfunctioning.Product was returned for the remaining one (1) unit for investigation.The investigation concluded the abutment screw passed an ivt test.The physical examination revealed the item did not appear to be stripped.The investigation revealed the item function as designed.There was no evidence to support the product was not manufactured to specifications.Hence, the conclusion is that the product did not malfunction.The units involved in this report are: item: abutment screw, multi-unit abutment: qty: 1.Prosthetic screw, multi-unit, regular: 2.
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