Calibration of T-Scan sensors for recording bite forces in denture patients

J Oral Rehabil. 2009 Sep;36(9):636-43. doi: 10.1111/j.1365-2842.2009.01978.x. Epub 2009 Jul 7.


Although measurement of maximum voluntary biting force is an important indicator of health of the masticatory system, few commercially available transducers have been validated for routine clinical use. The T-Scan III system records distribution of relative forces around the tooth row during clenching, but not absolute forces. This study assesses the reliability of T-Scan sensors with and without protection materials and develops calibration curves that allow measurement of absolute forces with the T-Scan III.

Publication types

  • Evaluation Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bite Force*
  • Calibration
  • Dental Stress Analysis / instrumentation*
  • Dental Stress Analysis / methods
  • Dentures
  • Humans
  • Prosthodontics / instrumentation*
  • Prosthodontics / methods
  • Reproducibility of Results
  • Transducers, Pressure*