Int J Stomatol

Inter J Stomatol ›› 2007, Vol. 34 ›› Issue (02): 146-148.

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Advancement of Biomechanical Par ameter about Per iodontal Ligament in Or thodontics

LIU Dong-xu, DONG Zuo-ying, WANG Chun- ling, KOU Bo.
  

  1. Dept. of Orthodontics, School of Stomatology, Shandong University，Jinan 250012, China
  • Online:2007-03-20 Published:2007-03-20

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Abstract:

The periodontal ligament has many important mechanical functions, such as supporting teeth, transferring and dispersing biting force. It helps to analysize the stress and strain condition of periodontal tissues in order to improve the treatment system. This article chooses different methods of representative scholars which used to study the modulus of elasticity about the periodontal ligament to review.

Key words: periodontal ligament, finite element, modulus of elasticity, stress- strain


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