FDA Adverse Event Injury Summary report: N

HAHN TAPERED IMPLANT Ø5.0 X 8 MM

MDR report key: 23314481 · Received October 16, 2025

Report

Report Number
3011649314-2025-01266
Event Type
Injury
Date Received
October 16, 2025
Date of Event
February 11, 2025
Report Date
February 5, 2026
Manufacturer
PRISMATIK DENTALCRAFT, INC.
Product Code
DZE
PMA / PMN Number
K143353
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
DENTIST
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE DEVICE WAS NOT RETURNED, AN INVESTIGATION HAS BEEN COMPLETED AND THE RESULTS ARE AS FOLLOWS: DHR RESULTS THE DHR WAS REVIEWED FOR LOT#6113523 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#6113523 AVAILABLE FOR REVIEW. INVESTIGATION METHODS/RESULTS BASED ON THE TRACKING LABEL THE PRODUCT WAS NOTED TO HAVE BEEN RECEIVED AND IN GLIDEWELL'S POSSESSION; HOWEVER, TO DATE THE DEVICE HAS NOT BEEN PHYSICALLY ACCOUNTED FOR AND SENT TO THE COMPLAINTS TEAM FOR ANALYSIS. ROOT CAUSE DESCRIPTION "LOSS OF OSSEOINTEGRATION" 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 LOSS OF OSSEOINTEGRATION IS INCONCLUSIVE AND SPECIFIC TO EACH CASE, PROBABLE CAUSES COULD BE 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 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 THE SURGICAL PROCEDURES UNDER THE PRECAUTION SECTION: "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. FOR BEST RESULTS, PLEASE OBSERVE THE FOLLOWING PRECAUTIONS: ALL DRILLING PROCEDURES SHOULD BE PERFORMED AT 2000 RPM OR LESS UNDER CONTINUAL, 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 THE 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 THE 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." THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Additional Manufacturer Narrative · 0

CORRECTED DATA: D1 AND D2A. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Additional Manufacturer Narrative · 0

THE DEVICE WAS RETURNED FOR ANALYSIS; HOWEVER, THE DEVICE EVALUATION IS PENDING. AT THE COMPLETION OF THE INVESTIGATION A SUPPLEMENTAL REPORT WILL BE SUBMITTED WITH THE ANALYSIS CONCLUSION. MANUFACTURER REFERENCE: (B)(4).

Description of Event or Problem · 0

A HEALTHCARE PROFESSIONAL REPORTED THAT A HAHN TAPERED IMPLANT FAILED. THE PATIENT'S BONE IS TYPE II AND THEIR ORAL HYGIENE IS FAIR. THE PATIENT PRESENTED ON (B)(6) 2022 FOR A PRIMARY PROCEDURE ON TOOTH #6. ON (B)(6) 2025 AFTER THE FINAL PROSTHESIS DELIVERY THE PATIENT PRESENTED WITH PAIN. THE PROVIDER DETERMINED THAT THE IMPLANT LOST OSSEOINTEGRATION AND REMOVED THE IMPLANT. THE SYMPTOMS RESOLVED AFTER REMOVAL AND NO PERMANENT INJURY WAS REPORTED. PER THE REPORTED INFORMATION, THE PATIENT HAS NO PREEXISTING CONDITIONS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2671278 HAHN TAPERED IMPLANT Ø5.0 X 8 MM HAHN TAPERED IMPLANT SYSTEM DZE PRISMATIK DENTALCRAFT, INC. 70-1154-IMP0014 6113523

Patients

Seq Age Sex Outcome Treatment
1 67 YR Male Required Intervention