FDA Adverse Event Malfunction Summary report: N

HYFLEX CM FILE ASST 25MM

MDR report key: 10983935 · Received December 10, 2020

Report

Report Number
2416455-2020-00006
Event Type
Malfunction
Date Received
December 10, 2020
Date of Event
October 9, 2020
Report Date
November 19, 2020
Manufacturer
COLTENE WHALEDENT INC.
Product Code
EKS
UDI-DI
D661H825ASST1
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
DENTIST

Narratives

Additional Manufacturer Narrative · 0

INVESTIGATION RESULTS: NO BATCH NUMBER WAS PROVIDED BY THE CUSTOMER. THE RETURNED FILE WAS INSPECTED BY THE MATERIALS SCIENCE ENGINEER. HE NOTED THAT THERE ARE NO INTERNAL DEFECTS THAT WOULD BLAME THE FILE MATERIAL. HE NOTED THE BREAK IS FROM TORSION STARTING ON THE SURFACE AND PROPAGATING FROM THERE. BASED ON THE EVALUATION OF THE RETURNED MATERIAL THE MOST LIKELY ROOT CAUSE IS THAT THE USER IS USING THE FILES TOO MANY TIMES OR APPLYING EXCESSIVE FORCE OR SELECTING THE WRONG SIZE.

Description of Event or Problem · 1

ASSISTANT AT THE OFFICE SAID THAT THE DOCTOR PERFORMED A ROOT CANAL PROCEDURE ON A MALE PATIENT EITHER (B)(6) OR (B)(6)YEARS OLD. WHILE THE DOCTOR WAS PERFORMING THE ROOT CANAL, THE TIP OF THE FILE BROKE, BUT IT WAS NOT ABLE TO BE RETRIEVED, AND THE PIECE THAT BROKE WAS LEFT IN THE PATIENT'S CANAL. THE PATIENT DID NOT REPORT ANY DISCOMFORT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1453039 HYFLEX CM FILE ASST 25MM ENDODONTIC FILE EKS COLTENE WHALEDENT INC. H825ASST D661H825ASST1

Patients

Seq Age Sex Outcome Treatment
1 25 YR Other