European Journal of Prosthodontics and Restorative Dentistry

cover art

Cover Date:
December 2008
Print ISSN:
0965-7452
Vol:
16
Issue:
4

Effect of Non Linearity of PDL on a Restored Tooth

Abstract - To obtain an accurate stress distribution pattern of the restored tooth, taking into account non linear properties of Periodontal Ligament (PDL), linear stress and deformation analysis was carried out with four posts, different in constitution and shape. However, as the PDL exhibits non linear behaviour, more accurate results could be expected by simulating the model for non linear properties of PDL. Due to computational difficulties, a simplified model was prepared and non linear stress analysis was carried out. In case of non linear analysis the stresses were decreased by 25% and deformation was increased by 50% approximately as compared to linear static analysis of the restored maxillary central incisor.

KEY WORDS: Maxillary central incisor, ANSYS workbench, Non linear, Finite element analysis, Solid Edge

Article Price
£15.00
Institution Article Price
£
Page Start
146
Page End
157
Authors
R.V. Uddanwadiker, P.M. Padole, H. Arya

Articles from this issue

  • Title
  • Pg. Start
  • Pg. End

  1. Effect of Non Linearity of PDL on a Restored Tooth
  2. 146
  3. 157

  1. Methods Used in Dentine Bonding Tests: An Analysis of 102 Investigations on Bond Strength
  2. 158
  3. 165

  1. Bonding of Crown and Bridge Adhesive Resins to Dentine
  2. 166
  3. 170

  1. Bonding of Adhesive Resin Luting Agents to Metal and Amalgam
  2. 171
  3. 176

  1. Mould Filling of Ag-Pd-Cu-Au and Ag-Zn-Sn-In Alloy Castings made using a Rapidly Prepared Gypsum-bonded Investment Material
  2. 177
  3. 180

  1. A Pilot Survey of Dental Health in a Group of Drug and Alcohol Abusers
  2. 181
  3. 184

  1. Research Approaches in Prosthodontics
  2. 185
  3. 189

  1. BSSPD conference
  2. 190
  3. 191