Experimental and numerical determination of initial tooth mobility and material properties of the periodontal ligament in rat molar specimens.

@article{Kawarizadeh2003ExperimentalAN,
  title={Experimental and numerical determination of initial tooth mobility and material properties of the periodontal ligament in rat molar specimens.},
  author={Afshar Kawarizadeh and Christoph Bourauel and Andreas J{\"a}ger},
  journal={European journal of orthodontics},
  year={2003},
  volume={25 6},
  pages={569-78}
}
The mechanical parameters of the periodontal ligament (PDL) in rat specimens were investigated in a combined experimental and numerical approach. Tooth mobility of the rat mandibular first molar was measured in vitro using a high precision experimental set-up. Finite element models (FEM) were developed, based on histological sections of the measured specimens, to simulate tooth mobility numerically under the same force systems as used in the experiment. Force/deflection curves from the… CONTINUE READING
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