MAUDE Adverse Event Report: DENTSPLY IMPLANTS MANUFACTURING GMBH TREPHINE DRILL 4.0; ACCESSORIES, IMPLANT, DENTAL, ENDOSSEOUS

Catalog Number	22885
Medical Device Problem Code	Separation Failure (2547)
Health Effect - Clinical Code	Failure of Implant (1924)
Date of Event	05/29/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that a patient experienced a dental implant loss of a non-ds implant after the implant became stuck in the trephine drill.
Additional Manufacturer Narrative
Therefore, because a serious injury resulted, this event is reportable per 21 cfr part 803.Section h6 was done based on the information provided by the initial reporter and our experience in the investigation of similar complaints.The product is compatible with the astra tech implant system tx assortment.The components may only be used together with original products and instruments.Product return is requested and product will be evaluated after receipt.In case any new or additional information will be gained from this investigation a follow-up report will be sent.Trend is tracked and monitored.

• Brand Name: TREPHINE DRILL 4.0
• Common Device Name: ACCESSORIES, IMPLANT, DENTAL, ENDOSSEOUS
• Manufacturer (Section D): DENTSPLY IMPLANTS MANUFACTURING GMBH; rodenbacher chaussee 4; hanau hessen 63457 ; GM 63457
• Manufacturer (Section G): DENTSPLY IMPLANTS MANUFACTURING GMBH; rodenbacher chaussee 4; hanau hessen 63457 ; GM 63457
• Manufacturer Contact: dan eagar ; 221 west philadelphia st.; york, PA 17401 ; 7178457511
• MDR Report Key: 25777500
• Report Number: 3013111692-2026-21219
• Device Sequence Number: 9625767
• Product Code: NDP
• UDI-Device Identifier: 07392532063152
• UDI-Public: 07392532063152
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: EXEMPT
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Dentist
• Type of Report: Initial
• Report Date (Section B): 07/10/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 22885
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/16/2026
• Is the Reporter a Health Professional?: Yes
• Distributor Facility Aware Date: 06/16/2026
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/16/2026
• Initial Report FDA Received Date: 07/10/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown