FDA Adverse Event Injury Summary report: N

HAHN TAPERED IMPLANT Ø3.0 X 13 MM

MDR report key: 18975798 · Received March 25, 2024

Report

Report Number
3011649314-2024-00193
Event Type
Injury
Date Received
March 25, 2024
Date of Event
December 5, 2023
Report Date
August 7, 2024
Manufacturer
PRISMATIK DENTALCRAFT, INC.
Product Code
DZE
PMA / PMN Number
K143353
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
DENTIST
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

DEVICE EVALUATION HAS BEEN COMPLETED; FOLLOWING IS THE DEVICE ANALYSIS CONCLUSION: DHR RESULTS: THE DHR WAS REVIEWED FOR HAHN TAPERED IMPLANT LOT#6101646 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: THERE WAS NO STOCK PRODUCT FROM LOT#6101646 AVAILABLE FOR REVIEW. (B)(6) 2024. INVESTIGATION METHODS/RESULTS: THE DEVICE WAS RETURNED BUT NOT IN ORIGINAL PACKAGE. THE IMPLANT WAS VERIFIED TO BE A HAHN TAPERED IMPLANT Ø3.0 X 13 MM (70-1154-IMP0002) USING RADIOGRAPHIC TEMPLATE (PK-209-062515). THERE WAS NO DEFECT OR NON-CONFORMITY OBSERVED AND THE THREADS WERE INTACT. MATTER WAS OBSERVED IN THE THREADING OF THE IMPLANT. (SEE ATTACHED IMAGES). THE COMPLAINT IS VERIFIED BASED ON THE RETURNED PART(S) BUT CANNOT CONFIRM THE FAILURE MODE. THERE WAS NO EVIDENCE FOUND THAT INDICATED THAT THE REPORTED ISSUE WAS CAUSED BY THE DEVICE ITSELF. (B)(6) 2024. ROOT CAUSE: "FAILURE TO OSSEOINTEGRATE" IS A COMMON COMPLAINT IN REGARD 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. IFU-570 REV 3 (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-570 REV 3 (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." IFU-570 REV 3 (HAHN TAPERED IMPLANT SYSTEM) 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." (B)(6) 2024. CORRECTION: D4 EXPIRATION DATE, H1 TYPE OF REPORTABLE EVENT, H4 DEVICE MANUFACTURE DATE. ADDITIONAL INFORMATION: B1 ADVERSE EVENT AND/OR.

Additional Manufacturer Narrative · 0

THE DEVICE WAS RETURNED FOR ANALYSIS; HOWEVER, THE EVALUATION OF THE DEVICE IS PENDING. AT THE COMPLETION OF THE INVESTIGATION A SUPPLEMENTAL REPORT WILL BE SUBMITTED WITH THE ANALYSIS CONCLUSION. COMPLAINT HISTORY AND PRODUCT HISTORY RECORDS WERE REVIEWED; DOCUMENTATION INDICATED THE PRODUCT MET RELEASE CRITERIA. THE PROBABLE OR ROOT CAUSE OF THE EVENT HAS NOT BEEN IDENTIFIED. MANUFACTURER'S INTERNAL REFERENCE NUMBER: COMP-2024-00253.

Description of Event or Problem · 0

A HEALTHCARE PROFESSIONAL REPORTED A HAHN TAPERED IMPLANT FAILED TO OSSEOINTEGRATE BEFORE THE SECOND STAGE SURGERY OF PLACEMENT ON TOOTH NUMBER 11. THE IMPLANT FAILURE WAS DISCOVERED THROUGH X-RAYS THAT WERE TAKEN BY THE DENTIST FOR A NATURAL TOOTH FRACTURE THAT THE PATIENT EXPERIENCED. THE PATIENT FRACTURED A NATURAL TOOTH AND REQUIRED X-RAYS TO EXTRACT THE NATURAL TOOTH. WHILE EXAMINING THE X -RAYS THE DENTIST NOTICED THE AREA NEXT TO THE NATURAL TOOTH HAD POOR BONE DENSITY. THE HAHN IMPLANT WAS LOCATED IN THIS AREA AND HAD TO BE EXPLANTED DUE TO THE POOR BONE DENSITY. THE IMPLANT WAS NOT REPLACED. NO PATIENT SYMPTOMS OR PERMANENT INJURY WAS REPORTED. AT THE TIME OF THE SURGICAL PROCEDURE THE PATIENT'S BONE QUALITY WAS TYPE III WITH FAIR ORAL HYGIENE STATUS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
409294 HAHN TAPERED IMPLANT Ø3.0 X 13 MM HAHN TAPERED IMPLANT SYSTEM DZE PRISMATIK DENTALCRAFT, INC. 70-1154-IMP0002 6101646

Patients

Seq Age Sex Outcome Treatment
1 82 YR Male Required Intervention