Everything we sell was designed or tested by Dr. Stephen Ottosen, an endodontist and CE provider in Washington State. Dr. Ottosen knew the latest research findings and what he was seeing in his practice told him that cracked roots in endodontically treated teeth had become one of dentistries biggest problems. It was time to do something about it!  All of the popular file systems remove excessive amounts of dentin and dramatically weaken the roots. Our system retains as much dentin as possible and provides a way to irrigate and obturate the canals ideally.

All of our endodontic equipment is:

  • Simple to use
  • Fully Tested
  • Meets or Exceeds ISO Standards
  • Professionally Distributed


About Stephen Ottosen DDS MSD

Dr. Ottosen graduated from The University of Washington School of Dentistry in 1994 and The University of Washington Endodontic Specialty Training in 1996. His research was in NiTi rotary instruments. He opened his first practice in 1996 in Wenatchee, WA.

Dr. Ottosen enjoys teaching his fellow dentists about Endodontics. He has taught for the University of Washington continuing education department. He provides Endodontic continuing education to several Central Washington study clubs and dental societies.

Dr. Ottosen is a member of The American Dental Association, The American Association of Endodontists and the North Central District of the American Dental Association.

Dr. Ottosen is the founder and president of MicroEndo.

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