Paper Title:
Experimental Study on Displacement and Strain Distributions of Bone Model with Dental Implant
  Abstract

For normal healthy teeth, the percussive energy generated by mastication is attenuated by the periodontal ligament at the healthy bone/natural tooth interface. However, when a natural tooth must be replaced by an implant because of damage or disease, the ligament is lost and the implant will transmit the percussive forces to the bone directly. Studies have evaluated the deformation distribution of the alveolar bone in the vicinity of implants using finite element analysis and photoelasticity. However, finite element analysis requires clinical verification or a determination of material properties, and photoelastic materials generally have material properties and structure quite different from those of actual bone. Therefore, this study examined the deformation distribution around dental implants in cortical/cancellous bone experimentally using sawbone cortical/cancellous bone models. Dental implants were placed in the bone models and the displacement distribution was measured using the digital image correlation method, and the strain distribution was visualized under a compressive load that simulated the occlusion force.

  Info
Periodical
Edited by
Abdul Nassir bin Ibrahim, Meor Yusoff Meor Sulaiman, Wan Saffiey Wan Abdullah, Mohd Reusmaazran Yusof, Amry Amin Abas and Khairiah Mohd Yazid
Pages
73-77
DOI
10.4028/www.scientific.net/AMM.83.73
Citation
Y. Morita, Y. Matsushita, M. Todo, K. Koyano, "Experimental Study on Displacement and Strain Distributions of Bone Model with Dental Implant", Applied Mechanics and Materials, Vol. 83, pp. 73-77, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xue Jun Wang, R. Wang, J.M. Luo, Ji Yong Chen, Xing Dong Zhang
Abstract:It is important to obtain mechanical coupling between dental implants and bone, because the lack of mechanical coupling may cause bone loss...
657
Authors: Jung Hwa Hong, Young Hwan Park, Sang Ok Ko
Abstract:Osseointegration (OI) could be described as the modality for stable fixation of titanium implant to bone structure. The OI has become a...
1173
Authors: Tae Woo Lee, Chang Yong Ko, Dae Gon Woo, Han Sung Kim
Abstract:Several researchers investigated the mechanical characteristics of human trabecular bone using finite element analysis (FEA) based on micro...
41
Authors: Jung Hwa Hong, Sang Ok Ko, Soon Hyuck Lee
Abstract:"Osseo" refers to bone and "integration" refers to how a prosthesis can be integrated with the bone in residual limbs both arms and legs....
1569
Authors: Daniel Lin, Qing Li, Wei Li, Michael V. Swain
Abstract:Currently, titanium dominates the dental implant materials due to its strength and bio-inerrability. The use of titanium implant had...
1035