M-access® K-FILE A12MA02502512Recalls & reported problems
MAILLEFER INSTRUMENTS HOLDING Sàrl · Endodontic Instrument · Class 1
All models of M-access K-FILE (18)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 1
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI J003A12MA025025121), received between May 21, 2025 and Dec 3, 2025 — classified as 1 injury, 3 malfunctions.
The most frequently reported specific device problem is “Break” (4 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Break4
Patient problems
- No Clinical Signs, Symptoms or Conditions3
- Device Embedded In Tissue or Plaque1
- Insufficient Information1
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
InjuryDec 3, 2025Break; Break
IN THIS EVENT IT IS REPORTED THAT A K-FILE M-ACCESS 25MM 025 FILE BROKE DURING USE. THE BROKEN PART TOUCHED THE PATIENT'S GUM. IODINE AND DISINFECT APPLIED BY PRESSURE WITH A COTTON BALL TO STOP BLEEDING. THE DEVICE WAS NOT RETAINED AND THE PATIENT IS FINE. NO INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23708326 ↗MalfunctionJun 30, 2025Break; Break
IN THIS EVENT IT IS REPORTED THAT A K-FILE M-ACCESS 25MM 025 FILE BROKE DURING USE. THE BROKEN PART WAS NOT RETRIEVED AND WAS INCORPORATED INTO THE FILL. NO INJURY.
Patient problems: Device Embedded In Tissue or Plaque
MAUDE report 22361479 ↗MalfunctionMay 28, 2025Break; Break
IN THIS EVENT IT IS REPORTED THAT A K-FILE M-ACCESS 25MM 025 FILE UNTWISTED. NO INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22096609 ↗MalfunctionMay 21, 2025Break; Break
IN THIS EVENT IT IS REPORTED THAT A K-FILE M-ACCESS 25MM 025 FILE BROKE DURING USE. REPORTEDLY, THE BROKEN PART WAS RETRIEVED BUT FURTHER INFORMATION REGARDING POTENTIAL PATIENT INJURY IS PENDING.
Patient problems: Insufficient Information; No Clinical Signs, Symptoms or Conditions
MAUDE report 22063079 ↗
Other FILE, PULP CANAL, ENDODONTIC devices
- WaveOne Gold Rotary File WGPRIME25Tulsa Dental Products LLC · FILE, PULP CANAL, ENDODONTIC68 reports
- EdgeTaper SETF225US Endodontics, LLC · FILE, PULP CANAL, ENDODONTIC1 recall1 report
- Brasseler USA 5026670U0Peter Brasseler Holdings, LLC · FILE, PULP CANAL, ENDODONTIC1 recall0 reports
- EdgeSequel Sapphire SES900425US Endodontics, LLC · FILE, PULP CANAL, ENDODONTIC1 recall0 reports
- EdgeTaper SET25MMUS Endodontics, LLC · FILE, PULP CANAL, ENDODONTIC1 recall0 reports
- Brasseler USA 5026667U0Peter Brasseler Holdings, LLC · FILE, PULP CANAL, ENDODONTIC1 recall0 reports
- EdgeOne Fire SEOFAST21US Endodontics, LLC · FILE, PULP CANAL, ENDODONTIC1 recall0 reports
- Edge File SX7300625RFUS Endodontics, LLC · FILE, PULP CANAL, ENDODONTIC1 recall0 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
How reports and recalls are matched · Editorial policy · Report an error on this page