MAUDE Adverse Event Report: BIOMET 3I GOLD-TITE SQUARE UNISCREW; DENTAL SCREW

Catalog Number	UNISG
Medical Device Problem Code	Unintended Movement (3026)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Zimvie (b)(4).A2: age and date of birth unknown / not provided.A3: gender unknown / not provided.A4: patient weight unknown / not provided.B3: date of event unknown / not provided.E1: last name unknown / not provided.
Event or Problem Description
It was reported that screw loosening and was retightened.
Additional Manufacturer Narrative
Zimvie did not receive one (1) unisg, (gold-tite square uniscrew) for evaluation.Visual inspection could not be performed.The investigation has been performed based on the available information using the item number, device history record (dhr) review, and risk management file (rmf).Dhr review was completed for the subject lot number 1200249.No deviations or non-conformances, which could have caused or contributed to the reported event, were noted as part of the dhr.Complaint history review was performed for the reported lot number 1200249 for similar events and one other complaint was identified ((b)(4)).Review completed utilizing keywords: ¿dental : functional : loosening.¿ the customer did not submit images for the reported event.Based on the investigation and risk management file review as per rm-00057-haz rev 22, the most likely root cause determined from the investigation was abutment screw is not torqued to specification/probably user caused.Therefore, based on the available information, a device malfunction could not be verified.Without device receipt, the reported event is non-verifiable.No further investigation or immediate capa / hhe/d escalation is required, as the complaint investigation did not confirm the product was nonconforming at the time of distribution, and no new failure mode, harm, or hazardous situation was identified through the investigation performed.At this time, the complaint investigation has been completed and the record will be closed.If additional information is received, the record will be re-opened for further evaluation.The following sections have been updated: b4: date of this report.G3: date received by manufacturer.G6: checked "follow-up".H6: entered evaluation codes.H10: added manufacturer narrative.
Event or Problem Description
No further event information available at the time of this report.

• Brand Name: GOLD-TITE SQUARE UNISCREW
• Common Device Name: DENTAL SCREW
• Manufacturer (Section D): BIOMET 3I; 4555 riverside drive; palm beach gardens FL 33410
• Manufacturer (Section G): BIOMET 3I; 4555 riverside drive; palm beach gardens FL 33410
• Manufacturer Contact: carlos gordian-arroyo ; 4555 riverside drive; palm beach gardens, FL 33410 ; 5619713230
• MDR Report Key: 21617916
• Report Number: 0001038806-2025-00583
• Device Sequence Number: 8510619
• Product Code: NHA
• UDI-Device Identifier: 00844868017325
• UDI-Public: (01)00844868017325(17)211011(10)1200249
• Combination Product (Y/N): N
• Initial Reporter State: ND
• Initial Reporter Country: US
• PMA/510(K) Number: K072642
• Exemption Number: 5645646
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 06/23/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 10/11/2021
• Device Catalogue Number: UNISG
• Device Lot Number: 1200249
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: Not provided
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 03/17/2025
• Supplement Report FDA Received Date: 06/23/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/11/2016
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown
• Patient Ethnicity: Non Hispanic