FDA Adverse Event Injury Summary report: N

HAHN TAPERED IMPLANT Ø4.3 X 10 MM

MDR report key: 17910172 · Received October 11, 2023

Report

Report Number
3011649314-2023-00588
Event Type
Injury
Date Received
October 11, 2023
Date of Event
August 23, 2023
Report Date
October 22, 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

THE DEVICE HAS NOT BEEN RETURNED. HOWEVER, THE NON-VISUAL DEVICE EVALUATION HAS BEEN COMPLETED AND THE RESULTS ARE AS FOLLOWS: DHR RESULTS THE DHR WAS REVIEWED FOR LOT#6130164 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#6130164 AVAILABLE FOR REVIEW. INVESTIGATION METHODS/RESULTS THE CUSTOMER HAS NOT RETURNED THE COMPLAINT PART FOR INVESTIGATION TO DATE. HOWEVER, THE NON-VISUAL DEVICE INVESTIGATION HAS BEEN COMPLETED. ROOT CAUSE "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 4.0 (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 4.0 (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. 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 4.0 (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." IFU 570 REV 4.0 (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." THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION. CORRECTED INFORMATION. THE DEVICE HAS BEEN RECEIVED AND THE INVESTIGATION HAS BEEN COMPLETED. THE RESULTS ARE AS FOLLOWS: THE DHR WAS REVIEWED FOR LOT#6130164 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 HAHN TAPERED IMPLANT LOT#6130164 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 10MM (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. (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. ROOT CAUSE "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." A ROOT CAUSE FOR FIT ISSUE CANNOT BE EXPLICITLY DETERMINED. PROBABLE ROOT CAUSE IS IMPROPER SEATING OF THE IMPLANT DRIVER INTO THE INTERNAL HEX OF THE IMPLANT. IT IS UNCLEAR THE METHODS OF IMPLANT PLACEMENT USED DURING THE INITIAL PROCEDURE OR IF APPROPRIATE LOAD DISTRIBUTION WAS OBSERVED. IFU 570 REV 3 (HAHN TAPERED IMPLANT SYSTEM) CONTAINS THE FOLLOWING STATEMENT IN THE IMPLANT PLACEMENT SECTION: "STEP 2: INITIAL PLACEMENT - ENGAGE THE IMPLANT CONNECTION WITH THE APPROPRIATE DRIVER. WITH THE IMPLANT SECURELY ATTACHED TO THE DRIVER, SQUEEZE THE OPPOSING END OF THE HOLDER TO DISENGAGE THE IMPLANT FROM THE HOLDER. TRANSPORT THE IMPLANT TO THE PREPARED SITE AND INSERT INTO THE OSTEOTOMY. ROTATE CLOCKWISE WITH APPLIED PRESSURE TO ENGAGE THE SELF-TAPPING GROOVES. AVOID LATERAL FORCES, WHICH CAN AFFECT THE ANGULATION AND FINAL ALIGNMENT OF THE IMPLANT. STEP 3: ADVANCEMENT AND FINAL SEATING - CONTINUE THREADING THE IMPLANT INTO THE OSTEOTOMY SITE USING THE PREFERRED PLACEMENT METHOD. A MINIMUM TORQUE VALUE OF 35 NCM UPON FINAL SEATING INDICATES GOOD PRIMARY STABILITY." IFU 570 REV 3.0 (HAHN TAPERED IMPLANT SYSTEM) CONTAINS THE FOLLOWING STATEMENT IN THE METHODS OF IMPLANT PLACEMENT SECTION: "OPTION 1: HANDPIECE IMPLANT PLACEMENT - PLACE THE APPROPRIATE IMPLANT DRIVER INTO THE HANDPIECE. SEAT THE DRIVER INTO THE INTERNAL HEX CONNECTION OF THE IMPLANT AND PRESS FIRMLY TO FULLY ENGAGE THE CONNECTION. THREAD THE IMPLANT INTO THE OSTEOTOMY AT APPROXIMATELY 25 RPM UNTIL FULLY SEATED. OPTION 2: MANUAL IMPLANT PLACEMENT - ASSEMBLE THE ADJUSTABLE TORQUE WRENCH WITH THE SURGICAL ADAPTOR AND APPROPRIATE IMPLANT DRIVER. WITH THE IMPLANT THREADED SECURELY IN ITS SITE, SEAT THE DRIVER INTO THE INTERNAL HEX CONNECTION OF THE IMPLANT, AND PRESS FIRMLY TO FULLY ENGAGE THE CONNECTION. TURN THE WRENCH CLOCKWISE IN INCREMENTS OF APPROXIMATELY 90 DEGREES. AVOID LATERAL FORCES, WHICH CAN AFFECT FINAL ALIGNMENT OF THE IMPLANT." CAPA CA-00016 CAPA 24-005 MANUFACTURER REFERENCE: COMP (B)(4).

Additional Manufacturer Narrative · 0

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

Description of Event or Problem · 0

IT WAS REPORTED THAT THE HAHN TAPERED IMPLANT WAS IMPLANTED ON AN UNKNOWN TOOTHE NUMBER. THE PLACEMENT DATE IS (B)(6) 2023. DURING PLACEMENT OF THE DEVICE THERE WAS LOSS OF OSSEOINTEGRATION. NO OTHER INFORMATION WAS PROVIDED. ADDITIONAL INFORMATION - PATIENT'S BONE QUALITY IS TYPE III AND THEIR ORAL HYGIENE IS NOTED AS FAIR. THE PRIMARY PROCEDURE WAS DONE ON TOOTH # 13. PATIENT SUFFERED LOSS OF CRESTAL BONE AFTER ONE MONTH AFTER DELIVERY OF FINAL SCREW RETAINED CROWN. THE PATIENT RETURNED ON (B)(6) 2023 AND THE PROVIDER EXPLANTED THE DEVICE DUE TO LOSS OF OSSEOINTEGRATION. THE OSTEOTOMY SITE WAS RE-PREPPED AND A DIFFERENT SIZE DEVICE WAS IMPLANTED.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE HAHN TAPERED IMPLANT, IMPLANTED ON (B)(6) 2023, FAILED. ADDITIONAL INFORMATION RECEIVED REPORTED THE PATIENT'S BONE QUALITY AS TYPE III AND THEIR ORAL HYGIENE WAS NOTED AS FAIR. THE PRIMARY PROCEDURE WAS DONE ON TOOTH # 13. PATIENT SUFFERED LOSS OF CRESTAL BONE AFTER ONE MONTH, AFTER DELIVERY OF FINAL SCREW RETAINED CROWN. THE PATIENT RETURNED ON (B)(6) 2023 AND THE PROVIDER EXPLANTED THE DEVICE DUE TO LOSS OF OSSEOINTEGRATION. THE OSTEOTOMY SITE WAS RE-PREPPED AND THE PROVIDER ATTEMPTED TO IMPLANT ANOTHER DEVICE OF THE SAME SIZE BUT IT WOULD NOT FIT THE SITE. THAT IMPLANT WAS REMOVED AND REPLACED WITH AN IMPLANT OF A SMALLER SIZE. THERE WAS NO PERMANENT PATIENT INJURY AND NO ADDITIONAL MEDICAL/SURGICAL PROCEDURE WAS REQUIRED. THIS COMPLAINT CAPTURES THE FIRST OF THE TWO FAILED IMPLANTS.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE HAHN TAPERED IMPLANT WAS IMPLANTED ON AN UNKNOWN TOOTH NUMBER. THE PLACEMENT DATE IS (B)(6) 2023. DURING PLACEMENT OF THE DEVICE THERE WAS LOSS OF OSSEOINTEGRATION. NO OTHER INFORMATION WAS PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1180720 HAHN TAPERED IMPLANT Ø4.3 X 10 MM HAHN TAPERED IMPLANT DZE PRISMATIK DENTALCRAFT, INC. 70-1154-IMP0010 6130164

Patients

Seq Age Sex Outcome Treatment
1 40 YR Male Required Intervention