FDA Adverse Event Malfunction Summary report: N

CERTAIN® ZIREAL® POST 4.1(D) X 5(P) X 4(H) W/ZIREAL® HEXED SCREWS

MDR report key: 3983057 · Received August 6, 2014

Report

Report Number
0001038806-2014-00100
Event Type
Malfunction
Date Received
August 6, 2014
Report Date
January 5, 2014
Manufacturer
BIOMET 3I
Product Code
NHA
PMA / PMN Number
PD051973
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IS
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

AT THE TIME BIOMET 3I BECAME AWARE OF THIS EVENT, IT WAS NOT CONSIDERED REPORTABLE. SUBSEQUENT REVIEW OF REPORTING POLICIES HAS DETERMINED ABUTMENT FRACTURES FOR THIS PRODUCT TYPE SHOULD BE REPORTED AS MALFUNCTIONS. THIS EVENT WAS IDENTIFIED AS ONE REQUIRING RETROSPECTIVE REPORTING BASED ON A RECENT AUDIT OF COMPLAINT DATA AND ENHANCEMENTS MADE TO REPORTING POLICIES APPLICABLE TO ABUTMENT FRACTURES. INVESTIGATION RESULTS: VISUAL INSPECTION OF THE RETURNED DEVICE DETERMINED THAT A SEPARATION (DELAMINATION) OF THE CERAMIC POST FROM THE TITANIUM INTERFACE HAD NOT OCCURRED, BUT RATHER A FRACTURE OF THE CERAMIC POST. A LIKELY CAUSE IS EXCESSIVE FORCE / OVER PREPARATION MAKING THE WALLS THIN. ALL 50 ABUTMENTS FROM THIS LOT HAVE BEEN SHIPPED AND THIS IS THE ONLY REPORTED INCIDENT TO DATE. THE REVIEW OF THE DHR RECORDS DID NOT PROVIDE ANY INDICATION OF A MANUFACTURING DEVIATION THAT WOULD CAUSE THIS CONDITION.

Description of Event or Problem · 1

THE DOCTOR INDICATED THE DEVICE FRACTURED. THE DOCTOR PLACED 2 ZIREAL POSTS ON TEETH #29+30 ON (B)(6) 2013. ON (B)(6) 2013, THE PATIENT RETURNED WITH A LOOSE BRIDGE. THE ZIREAL ABUTMENT ON #29 HAD FRACTURED. THERE WAS NO PATIENT INJURY OR INFECTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
461583 CERTAIN® ZIREAL® POST 4.1(D) X 5(P) X 4(H) W/ZIREAL® HEXED SCREWS CERTAIN® ZIREAL® POST 4.1(D) X 5(P) X 4(H) W/ZIREAL® HEXED SCREWS NHA BIOMET 3I N/A 1109336

Patients

Seq Age Sex Outcome Treatment
1 52 YR