Bone law;
bone remodeling;
meshless method;
natural neighbor radial point interpolation method;
dental implant;
POINT INTERPOLATION METHOD;
FINITE-ELEMENT-ANALYSIS;
NATURAL NEIGHBORS INTERPOLATORS;
RADIAL BASIS FUNCTIONS;
CANCELLOUS BONE;
MECHANICAL-PROPERTIES;
GALERKIN METHODS;
PROXIMAL FEMUR;
LOADING HISTORY;
TRABECULAR BONE;
D O I:
10.1142/S0219519415500591
中图分类号:
Q6 [生物物理学];
学科分类号:
071011 ;
摘要:
This work aims to evaluate the prediction efficiency of a recently developed numerical approach in the mandible bone tissue remodeling process. The remodeling algorithm, seeking the minimization of the strain energy density, includes a phenomenological anisotropic material law capable of predicting the bone tissue mechanical properties based on the bone apparent density. The key factor of the proposed numerical approach is the inclusion of a flexible and efficient meshless method, which is used to obtain the strain energy density field. The inclusion of this advance discretization technique in the process is an asset since meshless methods produce smoother and more accurate strain energy density fields when compared with other numerical approaches. The bone tissue remodeling process of the molar region of the mandible, due to the inclusion of an implant system, is studied. The obtained results are in accordance with other numerical approach results available in the literature.
机构:Department of Civil Engineering, Robert R. McCormick School of Engineering and Applied Science, Technological Institute, Northwestern University, Evanston, Illinois
BELYTSCHKO, T
;
LU, YY
论文数: 0引用数: 0
h-index: 0
机构:Department of Civil Engineering, Robert R. McCormick School of Engineering and Applied Science, Technological Institute, Northwestern University, Evanston, Illinois
LU, YY
;
GU, L
论文数: 0引用数: 0
h-index: 0
机构:Department of Civil Engineering, Robert R. McCormick School of Engineering and Applied Science, Technological Institute, Northwestern University, Evanston, Illinois
机构:Department of Civil Engineering, Robert R. McCormick School of Engineering and Applied Science, Technological Institute, Northwestern University, Evanston, Illinois
BELYTSCHKO, T
;
LU, YY
论文数: 0引用数: 0
h-index: 0
机构:Department of Civil Engineering, Robert R. McCormick School of Engineering and Applied Science, Technological Institute, Northwestern University, Evanston, Illinois
LU, YY
;
GU, L
论文数: 0引用数: 0
h-index: 0
机构:Department of Civil Engineering, Robert R. McCormick School of Engineering and Applied Science, Technological Institute, Northwestern University, Evanston, Illinois