BEUDAMED
    FDA Adverse Event Injury Summary report: N

    HAHN TAPERED IMPLANT 7 X 10 MM

    MDR report key: 14739231 · Received June 17, 2022

    Report

    Report Number
    3011649314-2022-00348
    Event Type
    Injury
    Date Received
    June 17, 2022
    Date of Event
    April 15, 2022
    Report Date
    September 14, 2022
    Manufacturer
    PRISMATIK DENTALCRAFT, INC.
    Product Code
    DZE
    PMA / PMN Number
    K143353
    Adverse Event
    Yes
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    WA, US
    Reporter Occupation
    DENTIST
    Health Professional
    Yes

    Narratives

    Additional Manufacturer Narrative · 0

    THE DEVICE HAS NOT BEEN RETURNED. IF/ WHEN THE DEVICE IS RETURNED AN INVESTIGATION WILL BE CARRIED OUT AND A SUPPLEMENTAL REPORT WILL BE SUBMITTED.

    Additional Manufacturer Narrative · 0

    THE DEVICE INVESTIGATION HAS BEEN COMPLETED AND THE RESULTS ARE AS FOLLOWS: DHR RESULTS; THE DHR WAS REVIEWED FOR LOT# 6080946 AND THERE WAS NO EVIDENCE DISCOVERED TO INDICATE THAT A PRODUCT DEFECT OR NON-CONFORMITY CONTRIBUTED TO THE ISSUE. THE PART MET ALL THE CRITERIA CALLED FOR IN THE PRODUCTION ROUTER. STOCK PRODUCT REVIEWED RESULTS THE PACKAGED STOCK PRODUCT IS NO;T APPLICABLE FOR REVIEW SINCE NO DEFECT WAS OBSERVED FROM THE RETURNED PRODUCT. INVESTIGATION METHODS/RESULTS; THE DEVICE WAS RETURNED BUT NOT IN ORIGINAL PACKAGE. THE DEVICE WAS VERIFIED TO BE A HAHN TAPERED IMPLANT Ø7.0 X 10 MM (70-1154-IMP0020) USING RADIOGRAPHIC TEMPLATE (PK-209-062515). THERE WAS NO DEFECT OR NON-CONFORMITY OBSERVED AND THE THREADS WERE INTACT. ROOT CAUSE; "FAILURE TO OSSEOINTEGRATE" IS A COMMON COMPLAINT IN REGARDS TO IMPLANT FAILURE. THIS OCCURS WHEN THE PATIENT'S BONE DOES NOT INTEGRATE WITH THE IMPLANT SURFACE. THE POSSIBLE RESPONSES TO THIS COMPLAINT COULD BE ATTRIBUTED TO VARIOUS CAUSES. ALTHOUGH THE ROOT CAUSE FOR FAILURE TO OSSEOINTEGRATE IS INCONCLUSIVE AND SPECIFIC TO EACH CASE, PROBABLE CAUSES COULD BE THE LOSS OF PRIMARY STABILITY AT THE OSTEOTOMY SITE DUE TO INSUFFICIENT BONE OR POOR BONE QUALITY; EITHER THE BONE WAS TOO SOFT OR THE OPERATOR ERRED IN CREATING AN OSTEOTOMY BIGGER THAN THE SIZE OF THE IMPLANT DIAMETER. PREMATURE LOADING, PATIENT'S HEALTH, PERI-IMPLANTITIS, SMOKING, AND LACK OF ORAL HYGIENE MAY ALSO BE CONTRIBUTING FACTORS. IFU 3027904 REV 2.0 (HAHN TAPERED IMPLANT SYSTEM) CONTAINS THE FOLLOWING STATEMENT IN PRECAUTION SECTION SURGICAL PROCEDURES: "MINIMIZING TISSUE DAMAGE IS CRUCIAL TO SUCCESSFUL IMPLANT OSSEOINTEGRATION. IN PARTICULAR, CARE SHOULD BE TAKEN TO ELIMINATE SOURCES OF INFECTION, CONTAMINANTS, SURGICAL AND THERMAL TRAUMA. RISK OF OSSEOINTEGRATION FAILURE INCREASES AS TISSUE TRAUMA INCREASES. ALL DRILLING PROCEDURES SHOULD BE PERFORMED AT 2000 RPM OR LESS UNDER CONTINUAL AND COPIOUS IRRIGATION. ALL SURGICAL INSTRUMENTS USED MUST BE IN GOOD CONDITION AND SHOULD BE USED CAREFULLY TO AVOID DAMAGE TO IMPLANTS OR OTHER COMPONENTS. IMPLANTS SHOULD BE PLACED WITH SUFFICIENT STABILITY; HOWEVER, EXCESSIVE INSERTION TORQUE MAY RESULT IN IMPLANT FRACTURE, OR FRACTURE OR NECROSIS OF THE IMPLANT SITE. THE PROPER SURGICAL PROTOCOL SHOULD BE STRICTLY ADHERED TO." IFU 3027904 REV 2.0 (HAHN TAPERED IMPLANT SYSTEM) CONTAINS THE FOLLOWING STATEMENT IN WARNING SECTION: "ABSOLUTE SUCCESS CANNOT BE GUARANTEED. FACTORS SUCH AS INFECTION, DISEASE AND INADEQUATE BONE QUALITY AND/OR QUANTITY CAN RESULT IN OSSEOINTEGRATION FAILURES FOLLOWING SURGERY OR INITIAL OSSEOINTEGRATION." THE IFU ALSO CONTAINS THE FOLLOWING STATEMENT IN WARNING SECTION: "THE IMPLANT SITE SHOULD BE INSPECTED FOR ADEQUATE BONE BY RADIOGRAPHS, PALPATIONS AND VISUAL EXAMINATION. DETERMINE THE LOCATION OF NERVES AND OTHER VITAL STRUCTURES AND THEIR PROXIMITY TO THE IMPLANT SITE BEFORE ANY DRILLING TO AVOID POTENTIAL INJURY, SUCH AS PERMANENT NUMBNESS TO THE LOWER LIP AND CHIN."

    Description of Event or Problem · 0

    IT WAS REPORTED THAT THE HAHN TAPERED IMPLANT FAILED. THE PATIENT'S BONE TYPE IS II AND THEIR ORAL HYGIENE IS LISTED AS GOOD. THE PATIENT PRESENTED ON (B)(6) 2021 FOR A PRIMARY PROCEDURE ON TOOTH #19. THE PATIENT RETURNED ON (B)(6) 2022 AFTER PROSTHESIS DELIVERY WITH COMPLAINTS OF PAIN. UPON EXAMINATION, THE PROVIDER NOTED THAT THE IMPLANT HAD FAILED TO INTEGRATE AND THE DEVICE WAS REMOVED.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    194225 HAHN TAPERED IMPLANT 7 X 10 MM HAHN TAPERED IMPLANT DZE PRISMATIK DENTALCRAFT, INC. 70-1154-IMP0020 6080946

    Patients

    Seq Age Sex Outcome Treatment
    1 60 YR Male Required Intervention