Abstract：
:Continuous fibre distribution models can be applied to a variety of biological tissues with both charged and neutral extracellular matrices. In particular, ellipsoidal models have been used to describe the complex material behaviour of tissues such as articular cartilage and their engineered tissue equivalents. The choice of material parameters is more difficult than in classical anisotropic models and the impact that changes to these parameters can have on the predictions of such models are poorly understood. The objective of this study is to demonstrate the apparent behaviour of this class of materials over a range of material parameters. We further introduce a scaling approach to overcome certain counter-intuitive aspects related to the choice of anisotropy parameters and outline the integration method used in our implementations. User material codes for the commercial FE software packages Abaqus and MSC Marc are provided for use by other investigators. Cross-validation of our code against similar implementations in FEBio is also presented.
journal_name
J Mech Behav Biomed Materauthors
Nagel T,Kelly DJdoi
10.1016/j.jmbbm.2012.01.006subject
Has Abstractpub_date
2012-05-01 00:00:00pages
122-9eissn
1751-6161issn
1878-0180pii
S1751-6161(12)00025-2journal_volume
9pub_type
杂志文章abstract：:Recent developments showed that β-type Ti-Nb alloys are good candidates for hard tissue replacement and repair. However, their elastic moduli are still to be further reduced to match Young׳s modulus values of human bone, in order to avoid stress shielding. In the present study, the effect of indium (In) additions on t...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2014.07.010
更新日期：2014-11-01 00:00:00
abstract：:Mechanical characterization of the cortex of rectrices (tail feathers) of the Toco Toucan (Ramphastos toco) has been carried out by tensile testing of the rachis cortex in order to systematically determine Young's modulus and maximum tensile strength gradients on the surfaces and along the length of the feather. Of ov...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2011.01.010
更新日期：2011-07-01 00:00:00
abstract：:Although mechanical cues are known to affect stem cell fate and mechanobiology, the significance of such stimuli on the osteogenic differentiation of human adipose stem cells (hASCs) remains unclear. In this study, we investigated the effect of long-term mechanical stimulation on the attachment, osteogenic differentia...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2017.04.016
更新日期：2017-08-01 00:00:00
abstract：:Infection incidence for total hip and knee arthroplasty (THA and TKA, respectively) is between 0.2% and 5% and results in approximately 100,000 device failures per year in the United States. Treatment requires prolonged systemic antibiotic therapy with additional surgical revisions. As a prophylactic measure against i...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2018.06.033
更新日期：2018-11-01 00:00:00
abstract：OBJECTIVES:The study investigated the effects of novel prime-&-rinse mode using MDP (10-methacryloyloxydecyl dihydrogenphosphate) and matrix metalloproteinase (MMPs) inhibitors on dentin microtensile bond strengths (MTBS) of self-etch adhesive, resin-dentin interface degradations, and activity of recombinant human (rh)...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2020.103698
更新日期：2020-04-01 00:00:00
abstract：:Viscoelastic properties of the white matter brain tissue are systematically studied in this paper utilizing indentation experiments, mathematical modeling, and finite element simulation. It is first demonstrated that the internal stiffness of the instrument needs to be thoroughly obtained and incorporated in the analy...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2017.08.037
更新日期：2018-01-01 00:00:00
abstract：:The high-performance polymer PEEK (poly-ether-ether-ketone) is more and more being used in the field of dentistry, mainly for removable and fixed prostheses. In cases of screw-retained implant-supported reconstructions of PEEK, an abutment screw made of PEEK might be advantageous over a conventional metal screw due to...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2016.06.024
更新日期：2016-10-01 00:00:00
abstract：:The passive micro-structural mechanical response of muscle tissue is important for numerous medical applications. However, the recently observed tension/compression asymmetry in porcine muscle remains poorly explained. In particular there remains a lack of understanding of how external tension or compression applied i...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2014.08.019
更新日期：2014-12-01 00:00:00
abstract：:Previous physiological experiments and finite element modelling indicate that inter-synergistic epimuscular myofascial force transmission (EMFT) between co-activated muscles has a potential to affect healthy muscle's contribution to joint moment and joint range of movement. This is quite relevant for patients with cer...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2017.08.040
更新日期：2018-01-01 00:00:00
abstract：:Bones are composed of hierarchical bio-composite materials characterized by complex multiscale structural geometry and behavior. The architecture and the mechanical properties of bone tissue differ at each level of hierarchy. Thus, a multiscale approach for mechanical analysis of bone is imperative. This paper propose...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2011.03.003
更新日期：2011-08-01 00:00:00
abstract：:Osteoporotic proximal femur fractures are caused by low energy trauma, typically when falling on the hip from standing height. Finite element simulations, widely used to predict the fracture load of femora in fall, usually include neither mass-related inertial effects, nor the viscous part of bone׳s material behavior....
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2015.11.026
更新日期：2016-04-01 00:00:00
abstract：:Severe degeneration of the intervertebral disc has an immensely debilitating effect on quality of life that has become a serious health and economic burden throughout the world. The disc plays an integral role in biomechanical movement and support within the spine. The emergence of tissue engineering endeavours to res...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2016.10.015
更新日期：2017-01-01 00:00:00
abstract：:The use of highly sensitive soft materials has become increasingly apparent in the last few years in numerous industrial fields, due to their viscous and damping nature. Unfortunately these materials remain difficult to characterize using conventional techniques, mainly because of the very low internal forces supporte...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2016.06.008
更新日期：2016-10-01 00:00:00
abstract：:Although huge research efforts have been devoted to wear analysis of ultra-high molecular weight polyethylene (UHMWPE) in hip and knee implants, shoulder prostheses have been studied only marginally. Recently, the authors presented a numerical wear model of reverse total shoulder arthroplasties (RTSAs), and its applic...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2016.03.033
更新日期：2016-08-01 00:00:00
abstract：:The aim of the presented study was to estimate the material properties of human patellar ligaments from the elderly population by means of tensile tests. The experimental part was conducted on a custom tensile-testing device, with a built-in enclosure to simulate in-vivo conditions, using 25 (15 female, 10 male) bone-...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2020.103994
更新日期：2020-10-01 00:00:00
abstract：:Poly(ε-caprolactone) (PCL) is a ductile, bioabsorbable polymer that has been employed as a blend partner for poly(L-lactic acid) (PLLA). An improvement of the material strength and impact resistance of PLLA/PCL polymer blends compared to pure PLLA has been shown previously. To use numerical simulations in the design p...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2015.07.007
更新日期：2015-11-01 00:00:00
abstract：:Porous scaffolds of Ti-6Al-4V were produced by mixing of this alloy with different amount of magnesium (Mg) powders. The mixtures were compacted in steel die by applying uniaxial pressure of 500 MPa before sintering the compacts in sealed quartz tubes at 900 °C for 2 h. Employing Archimedes׳ principle and Image Tool s...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2015.04.015
更新日期：2015-08-01 00:00:00
abstract：:Grit blasting is used as a cost-effective method to increase the surface roughness of metallic biomaterials, as Ti6Al4V and 316 LVM, to enhance the osteointegration, fixation and stability of implants. Samples of these two alloys were blasted by using alumina and zirconia particles, yielding rough (up to Ra~8μm) and n...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2013.10.013
更新日期：2014-02-01 00:00:00
abstract：OBJECTIVE:To evaluate the effect of post-curing method, printing layer thickness, and water storage on the mechanical properties and degree of conversion of a light-curing methacrylate based resin material (IMPRIMO® LC Splint), used for the fabrication of 3D printed occlusal splints and surgical guides. METHODS:96 bar...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2020.104254
更新日期：2021-03-01 00:00:00
abstract：:Constitutive models for biological tissue are typically formulated as a mixture of constituents and the overall response is then assembled by superposition or compatibility. This ensures the stress response of the biological tissue to be in the range of a given constitutive relationship, guaranteeing that at least one...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2019.04.037
更新日期：2019-08-01 00:00:00
abstract：:Biocomposites comprise highly stiff reinforcement elements connected by a compliant matrix material. While the interfacial elastic properties of these biocomposites play a key role in determining the mechanical properties of the entire biocomposite, these properties cannot be measured directly from standard nanomechan...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2020.104209
更新日期：2021-02-01 00:00:00
abstract：:We aimed to investigate the fatigue strength of Co-Cr-Mo clasps for removable partial dentures prepared by selective laser melting (SLM). The Co-Cr-Mo alloy specimens for tensile tests (dumbbell specimens) and fatigue tests (clasp specimens) were prepared by SLM with varying angles between the building and longitudina...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2016.02.032
更新日期：2016-06-01 00:00:00
abstract：:We use the existing data of force-extension experiments on F-actin molecules tied into knots to compute a value of 0.15 for the static friction coefficient for contact between different parts of the same molecule with itself. This estimate for protein-protein friction is relevant for the stabilization of the 273 known...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2009.08.005
更新日期：2010-01-01 00:00:00
abstract：:Synthetic grafts are often satisfactory employed in cardiac and vascular surgery, including expanded poly(ethylene terephthalate) or expanded poly(tetrafluoroethylene). However, accumulating evidences suggest the emergence of worrisome issues concerning the long-term fate of prosthetic grafts as large vessel replaceme...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2016.06.023
更新日期：2016-10-01 00:00:00
abstract：:A limitation in the use of hydrophilic polymers as implantable devices is their inherently poor mechanical strength. Using interpenetrating polymer networks (IPNs) consisting of both hydrophilic and hydrophobic networks is an effective method of strengthening these polymers. In this work, a series of poly(dimethyl sil...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2009.01.002
更新日期：2009-10-01 00:00:00
abstract：:The incorporation of functional monomers and proteolytic inhibitors into adhesive systems have shown to be promising strategies to improve the longevity of adhesive restorations. The aim of this study was to evaluate the long-term bonding performance and anti-gelatinolytic effect of a 10-MDP-based universal adhesive s...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2020.103925
更新日期：2020-10-01 00:00:00
abstract：PURPOSE:Limited information is available on the effect of Immediate Dentin Sealing (IDS) on the fracture strength of indirect partial posterior restorations. This study evaluated the effect of IDS on the fracture strength and failure types of two indirect restorative materials. MATERIALS AND METHODS:Standard MOD inlay...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2017.04.002
更新日期：2017-08-01 00:00:00
abstract：:In previous studies, enamel showed indications to occlude small cracks in-vivo and exhibited R-curve behaviors for bigger cracks ex-vivo. This study quantifies the crack tip's toughness (K(I0),K(III0)), the crack's closure stress and the cohesive zone size at the crack tip of enamel and investigates the toughening mec...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2010.12.003
更新日期：2011-04-01 00:00:00
abstract：:This paper presents a projection method for deriving membrane models from the corresponding three-dimensional material models. As a particular example the anisotropic Holzapfel-Gasser-Ogden model is considered. The projection procedure is based on the kinematical and constitutive assumptions of a general membrane theo...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2015.09.001
更新日期：2016-05-01 00:00:00
abstract：:Biodegradable magnesium-calcium (MgCa) alloy is a very attractive orthopedic biomaterial compared to permanent metallic alloys. However, the critical issue is that MgCa alloy corrodes too fast in the human organism. Compared to dry cutting, the synergistic dry cutting-finish burnishing can significantly improve corros...
journal_title：Journal of the mechanical behavior of biomedical materials
pub_type： 杂志文章
doi：10.1016/j.jmbbm.2017.11.026
更新日期：2018-02-01 00:00:00
