HAHN TAPERED IMPLANT
Report
- Report Number
- 3011649314-2024-00105
- Event Type
- Injury
- Date Received
- February 5, 2024
- Date of Event
- January 2, 2024
- Report Date
- May 19, 2025
- Manufacturer
- PRISMATIK DENTAL CRAFT INC.
- Product Code
- DZE
- PMA / PMN Number
- K143353
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- WA, US
- Reporter Occupation
- DENTIST
- Health Professional
- Yes
Narratives
THE DEVICE HAS NOT YET BEEN RETURNED FOR ANALYSIS. THE COMPLAINT HISTORY AND PRODUCT HISTORY RECORDS WERE REVIEWED, AND DOCUMENTATION INDICATED THE PRODUCT MET RELEASE CRITERIA. THE ROOT CAUSE OF THE EVENT HAS NOT BEEN IDENTIFIED; HOWEVER, IT WAS REPORTED THAT THERE WAS POSSIBLE OCCLUSAL TRAUMA WITH THE PATIENT'S OVERDENTURE. SHOULD THE DEVICE BE RETURNED, AN INVESTIGATION WILL BE COMPLETED, AND A SUPPLEMENTAL REPORT WILL BE SUBMITTED AT THE CONCLUSION OF THE INVESTIGATION. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).
ADDITIONAL INFORMATION: D9, H6 (TYPE OF INVESTIGATION, INVESTIGATION FINDING, INVESTIGATION CONCLUSION). CORRECTED INFORMATION A2, B2, G1, D4, H3, H6 (MEDICAL DEVICE PROBLEM CODE). THE DEVICE HAS BEEN RECEIVED AND THE INVESTIGATION HAS BEEN COMPLETED. THE RESULTS ARE AS FOLLOWS: DHR RESULTS: THE DHR WAS REVIEWED FOR LOT#6112671 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 STOCK PRODUCT FOR LOT#6112671 IS NOT APPLICABLE FOR REVIEW SINCE THE ISSUE IS CUSTOMER RELATED. INVESTIGATION METHODS/RESULTS: THE DEVICE WAS RETURNED BUT NOT IN ORIGINAL PACKAGE. THE IMPLANT WAS VERIFIED TO BE A HAHN TAPERED IMPLANT Ø4.3 X 10 MM (70-1154-IMP0010) 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. 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. 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. THE PATIENT HAS HISTORY OF PERIODONTAL DISEASE AND CONTROLLED DIABETES. IFU-570 REV 3 (HAHN TAPERED IMPLANT SYSTEM) CONTAINS THE FOLLOWING STATEMENT IN THE CONTRAINDICATIONS SECTION: "HAHN TAPERED IMPLANTS SHOULD NOT BE PLACED IN PATIENTS DISCOVERED TO BE MEDICALLY UNFIT FOR THE INTENDED TREATMENT. PRIOR TO CLINICAL INTERVENTION, PROSPECTIVE PATIENTS MUST BE THOROUGHLY EVALUATED FOR ALL KNOWN RISK FACTORS AND CONDITIONS RELATED TO ORAL SURGICAL PROCEDURES AND SUBSEQUENT HEALING. CONTRAINDICATIONS INCLUDE BUT ARE NOT LIMITED TO: VASCULAR CONDITIONS, UNCONTROLLED DIABETES, CLOTTING DISORDERS, ANTICOAGULANT THERAPY, METABOLIC BONE DISEASE, CHEMOTHERAPY OR RADIATION THERAPY, CHRONIC PERIODONTAL INFLAMMATION, INSUFFICIENT SOFT TISSUE COVERAGE, METABOLIC OR SYSTEMIC DISORDERS ASSOCIATED WITH WOUND AND/OR BONE HEALING, USE OF PHARMACEUTICALS THAT INHIBIT OR ALTER NATURAL BONE REMODELING, ANY DISORDERS WHICH INHIBIT A PATIENT'S ABILITY TO MAINTAIN ADEQUATE DAILY ORAL HYGIENE, UNCONTROLLED PARAFUNCTIONAL HABITS, INSUFFICIENT HEIGHT AND/OR WIDTH OF BONE, AND INSUFFICIENT INTERARCH SPACE" 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. CAPA CA-00016 AND 24-005. THE MANUFACTURER'S INTERNAL REFERENCE NUMBER IS: (B)(4).
A HEALTHCARE PROFESSIONAL REPORTED A HAHN TAPERED IMPLANT FAILED TO OSSEOINTEGRATE ON TOOTH #10. THE IMPLANT WAS PLACED AT A TORQUE OF 40 NCM. THREE MONTHS POST-OP, THE PATIENT COMPLAINED OF TENDERNESS AT THE IMPLANT SITE, THE IMPLANT SITE WAS INFECTED, AND THE IMPLANT WAS NOTED TO BE ERUPTING WITH NOTABLE BONE LOSS. THE IMPLANT WAS REMOVED, AND THE OSTEOTOMY SITE WAS CURETTAGE AND IRRIGATED. THE PATIENT WAS PLACED ON A COURSE OF UNKNOWN ANTIBIOTICS. IT WAS REPORTED THAT THE CURRENT PATIENT STATUS IS A "NEW IMPLANT WAS PLACED IN THE BONE IN A DIFFERENT SITE". IT WAS MENTIONED THAT POSSIBLE OCCLUSAL TRAUMA WITH OVER DENTURE MAY HAVE CONTRIBUTED TO THE EVENT. THE PATIENT HAS A HISTORY OF PERIODONTAL DISEASE AND CONTROLLED DIABETES..
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 503384 | HAHN TAPERED IMPLANT | HAHN TAPERED IMPLANT Ø4.3 X 10 MM | DZE | PRISMATIK DENTAL CRAFT INC. | 70-1154-IMP0010 | 6112671 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 75 YR | Male | Required Intervention| O | OVERDENTURE |