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Zimmerbiomet complaint number (b)(4).One heal collar 3.5x3.5, 3mm (hc333) were returned for investigation.However, the implant was not returned because there is no malfunction with it.Visual evaluation of the as returned products identified some signs of use and wear around the threads.Functional testing to recreate the reported event could be performed by using in-house compatible implant and the abutment threaded normal as its intended.Patient pre-existing condition is unknown due to limited information provided by customer.Tooth location is #14 (fdi).However, the devices were removed same day due to the issue found as reported in the complaint.X-ray or picture image was not provided.Documents reviewed: instructions for use ¿ zimmer dental healing collars, healing screws, surgical cover screws, temporary gingival cuffs, and temporary abutments for use with zimmer dental implant systems, ifu9658 rev 2-10/19.Information identified: indications and warnings (pages 1 & 2) dhr review was completed for the subject lot number 2019050889.It was confirmed that all operations and inspections were executed 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 (2019050889) was performed for similar events and no other similar complaint was identified.Monthly post market trending was reviewed and there were no actionable events or corrective actions for the reported event (does not seat) or product (hc333).Therefore, based on the available information, device malfunction did not occur and the reported event was unconfirmed.
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