Abstract:
:Titanium and its alloys are widely used as dental implants due to their low density, excellent biocompatibility, mechanical properties and corrosion resistance. However, during their lifetime Ti6Al4V biomedical alloys are subjected to different mechanical actions (i.e., sliding or fretting), thus resulting in a tribocorrosion system, which is an irreversible material degradation process due to the combined effect of corrosion and wear. In this study, the tribo-electrochemical behavior of cast and sintered (by powder metallurgy) Ti6Al4V alloy in artificial human saliva solution without and with fluoride additions of 100ppm and 1000ppm and in an average industrial mouth wash solution with a 112ppm fluoride content have been investigated by different electrochemical techniques. The same tribocorrosion mechanisms were found in the cast and sintered titanium alloys, although slightly different wear debris behavior was observed. At low applied passive potentials, wear rates are similar to those obtained under equilibrium conditions (Open Circuit Potential). There exists a critical fluoride concentration above which corrosion and tribocorrosion rates increase.
journal_name
J Mech Behav Biomed Materauthors
Licausi MP,Igual Muñoz A,Amigó Borrás Vdoi
10.1016/j.jmbbm.2013.01.019subject
Has Abstractpub_date
2013-04-01 00:00:00pages
137-48eissn
1751-6161issn
1878-0180pii
S1751-6161(13)00034-9journal_volume
20pub_type
杂志文章abstract::Tribological properties of perfluoropolyether (PFPE) coated 3-glycidoxypropyltrimethoxy silane (GPTMS) SAMs (self-assembled monolayers) onto Ti6Al4V alloy substrate were studied using ball-on-disk experiments. GPTMS SAMs deposition onto a Ti6Al4V alloy surface was carried out using solution phase method. Ultra-thin la...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2012.06.016
更新日期:2012-11-01 00:00:00
abstract::In the present article, we investigated the sliding of discontinuous tendon subcomponents and the variation of nonhomogeneous deformation in the human Achilles tendon (AT) over time using uniaxial tensile and relaxation tests. The deformation and the resulting strain distribution under uniaxial tension are examined us...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2019.05.027
更新日期:2019-09-01 00:00:00
abstract::Titanium and its alloys are common biomedical materials owing to their combination of mechanical properties, corrosion resistance and biocompatibility. Powder metallurgy (PM) techniques can be used to fabricate biomaterials with tailored properties because changing the processing parameters, such as the sintering temp...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2016.12.005
更新日期:2017-03-01 00:00:00
abstract::Chitosan has generated enormous interest in the scientific community because of its distinctive biological and physicochemical properties, which allow new advanced structures and applications. Porous chitosan scaffolds have been extensively studied and explored in bone generation, however it is still a challenge to ob...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2021.104337
更新日期:2021-01-21 00:00:00
abstract::Biocompatible polymers are commonly used to fabricate microfluidic channels for the study of biological flows such as blood microflows. The most common of these materials is polydimethylsiloxane (PDMS) which is very hydrophobic. Oxygenated plasma is advocated to treat the PDMS with reported decreases in contact angle ...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2012.07.007
更新日期:2013-01-01 00:00:00
abstract::We previously described the gelation mechanism of calcium polyphosphate (CPP) in the presence of water. In this study, we developed novel and injectable poly-dicalcium phosphate dihydrate (P-DCPD) forming cement by the reaction of acidic CPP gel with alkali tetracalcium phosphate (TTCP). The setting reaction mechanism...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2017.12.032
更新日期:2018-03-01 00:00:00
abstract::Uniaxial tensile tests were performed to investigate the mechanical properties of the ultra-high molecular weight polyethylene (UHMWPE) with different modification conditions. It was found that the different modification conditions have great influence on the mechanical properties of the UHMWPE. Subsequently, the unia...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2018.08.022
更新日期:2018-12-01 00:00:00
abstract::The characterization of the mechanical properties of soft materials has been traditionally performed through uniaxial tensile tests. Nevertheless, this method cannot be applied to certain extremely soft materials, such as biological tissues or cells that cannot be properly subjected to these tests. Alternative non-des...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2016.05.006
更新日期:2016-09-01 00:00:00
abstract::As a mechanoactive tissue, articular cartilage undergoes compression and shear on a daily basis. With the advent of high resolution and sensitive mechanical testing methods, such as micro- and nanoindentation, it has become possible to assess changes in small-scale mechanical properties due to compression and shear of...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2020.104113
更新日期:2021-01-01 00:00:00
abstract::Calcium sulfate hemihydrate (CSH) was introduced into the mineralized collagen (nHAC) to prepare an injectable and self-setting in situ bone graft substitute. The mechanical properties of materials, which are dependant on the L/S ratio, the content of nHAC and setting accelerator, were discussed based on the satisfyin...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2011.12.007
更新日期:2012-08-01 00:00:00
abstract::Dentin restoration produces weak interfaces because of the effects of bacterial microflora, biofilms, and mechanical, thermal, and shrinkage stresses. This results in secondary caries. Therefore, hydrophobic elastic polyurethane (PU) containing different concentrations of triclosan derivatives was synthesized and appl...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2019.103471
更新日期:2020-02-01 00:00:00
abstract::In 3DP fabricating artificial bone scaffolds process, the interaction mechanism between binder and bioceramics power determines the microstructure and macro mechanical properties of Hydroxyapatite (HA) bone scaffold. In this study, we applied Molecular Dynamics (MD) methods to investigating the bonding mechanism and e...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2015.12.007
更新日期:2016-04-01 00:00:00
abstract::The ability to determine patient-specific mechanical properties of trabecular bone is needed for a reliable estimation of fracture risks. Tissue mechanics and material composition are important factors that contribute to trabecular bone performance, but only a few studies have investigated the post-yield behaviour of ...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2013.04.014
更新日期:2013-08-01 00:00:00
abstract::Many biomineralized organisms have evolved highly oriented nanostructures to perform specific functions. One key example is the abrasion-resistant rod-like microstructure found in the radular teeth of Chitons (Cryptochiton stelleri), a large mollusk. The teeth consist of a soft core and a hard shell that is abrasion r...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2015.03.026
更新日期:2015-08-01 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::We have an interest in the cellular response to mechanical stimuli, and here describe an in-vitro method to examine the response of cells cultured in a three-dimensional matrix to mechanical compressive and tensile stress. Synthetic aliphatic polyester scaffolds coated with 45S5 bioactive glass were seeded with human ...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2018.08.006
更新日期:2018-12-01 00:00:00
abstract::For three decades, low level laser therapy (LLLT) has been used for treatment of tendinitis as well as other musculoskeletal diseases. Nevertheless, the biological mechanisms involved remain not completely understood. In this work, the effects of LLLT and of the widely used nonsteroidal anti-inflammatory drug, diclofe...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2013.08.028
更新日期:2014-01-01 00:00:00
abstract::High brittleness and lack osteogenesis are two major limitations of calcium phosphate cement (CPC) in application in bone defect reconstruction. Here we prepared a composite calcium phosphate cement by mixing N-acetyl cysteine loaded silk fibroin solution with α-tricalcium phosphate. In vitro cytology experiment revea...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2019.103451
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVE:This study examined the effect of phytic acid (IP6) in stabilizing the morphology of dentine collagen network and resin-dentine bonding. METHODS:Dentine beams were fully demineralized with 10% phosphoric acid (PA) or 1% IP6 (pH 1.2). PA-demineralized beams were divided into three groups: (a) no further treat...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2015.03.027
更新日期:2015-08-01 00:00:00
abstract::Nowadays, there is a significant research focus on the development of bio-implant materials that have not only a low Young's modulus but also other unique characteristics such as a changeable Young's modulus and the ability to prevent calcium phosphate formation. Taking advantage of deformation-induced phases is an ef...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2011.06.020
更新日期:2011-11-01 00:00:00
abstract::Tissue engineering is a field which aims to regenerate damaged tissues by enhancing tissue growth through the porous architecture of the scaffolds which is desired to mimic the human cancellous bone. Mg-based scaffolds are gaining importance in the field of tissue engineering owing to its potential application as a bi...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2019.02.010
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVE:The purpose of this systematic review was to summarize scientific evidence that evaluates in vitro fracture and fatigue strength of occlusal veneers in different thicknesses, CAD/CAM materials, and under different aging methodologies. MATERIALS AND METHODS:An electronic search of 3 English databases (The Nat...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章,评审
doi:10.1016/j.jmbbm.2020.103948
更新日期:2020-10-01 00:00:00
abstract::According to the literature, there are many mathematical relationships between density of the trabecular bone and mechanical properties obtained in macro-scale testing. In micro-scale, the measurements provide only the ranges of Young׳s modulus of trabeculae, but there are no experimentally tested relationships allowi...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2014.04.011
更新日期:2014-08-01 00:00:00
abstract::Tissue nonlinearity is conventionally measured in shear wave elastography by studying the change in wave speed caused by the tissue deformation, generally known as the acoustoelastic effect. However, these measurements have mainly focused on the excitation and detection of one specific shear mode, while it is theoreti...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2020.103754
更新日期:2020-07-01 00:00:00
abstract::The impact response of body armor composed of a ceramic plate with an ultrahigh molecular weight polyethylene (UHMWPE) fiber-reinforced composite and layers of UHMWPE fibers shielding a block of ballistic gelatin has been experimentally and numerically analyzed. It is a surrogate model for studying injuries to human t...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2015.01.010
更新日期:2015-05-01 00:00:00
abstract::Characterization of the mechanical properties of biological materials is often complicated by small volume, irregular geometry, fragility, and environmental sensitivity. Pipette aspiration and nanoindentation testing deal well with these limitations and have seen increasing use in biomaterial characterization, but lit...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2015.07.022
更新日期:2015-11-01 00:00:00
abstract::Biologic tissues are complex materials that come in many forms and perform a variety of functions. They vary widely in composition and mechanical properties, and determination of the mechanical properties of tissues is of interest to those trying to engineer tissues to restore missing function. In performing experimen...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2019.103503
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVES:Bacterial contamination of breast implants and biofilm formation has been discussed as a major reason for implant loss and capsular contraction. Intra- and perioperative treatment of breast implants with disinfectants to prevent bacterial contamination has been frequently reported. Given the increasing aware...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2018.10.021
更新日期:2019-02-01 00:00:00
abstract::Methods used to evaluate bone mechanical properties vary widely depending on the motivation and environment of individual researchers, clinicians, and industries. Further, the innate complexity of bone makes validation of each method difficult. Thus, the purpose of the present research was to quantify methodological e...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2020.104253
更新日期:2021-03-01 00:00:00
abstract:OBJECTIVES:The deviation and spread of values measured by tensile strength tests should be significantly reduced by optimized axially pull-off-device. MATERIAL AND METHODS:Factors like geometry, roughness, surface texture and fit of the specimens, the luting procedure (mixing ratio, compacting pressure) were standardi...
journal_title:Journal of the mechanical behavior of biomedical materials
pub_type: 杂志文章
doi:10.1016/j.jmbbm.2018.07.003
更新日期:2018-11-01 00:00:00