Oscillation characteristics of endodontic files: numerical model and its validation

Bram Verhaagen1, Simon C Lea, Gerrit J de Bruin

  • 1Institute for Biomedical Technology and Technical Medicine MIRA, University of Twente, Enschede, The Netherlands. b.verhaagen@tnw.utwente.nl

Summary

Ultrasonic files significantly improve root canal cleaning during endodontic treatment. Numerical and laser measurements confirm file oscillation patterns, aiding in predicting performance and fracture risk.