当前位置： SCI文献检索 > Journal of the Mechanical Behavior of Biomedical Materials期刊下所有文献 > Bioactive composite for keratoprosthesis skirt.

Bioactive composite for keratoprosthesis skirt.

Abstract：

:In this study, the fabrication and properties of a synthetic keratoprosthesis skirt for use in osteo-odonto-keratoprosthesis (OOKP) surgery are discussed. In the search for a new material concept, bioactive glass and polymethyl methacrylate (PMMA)-based composites were prepared. Three different bioactive glasses (i.e. 45S5, S53P4 and 1-98) and one slowly resorbing glass, FL107, with two different forms (i.e. particles and porous glass structures) were employed in the fabrication of specimens. In in vitro studies, the dissolution behaviour in simulated aqueous humour, compressive properties, and pore formation of the composites were investigated. According to the results, FL107 dissolved very slowly (2.4% of the initial glass content in three weeks); thus, the pore formation of the FL107 composite was also observed to be restricted. The dissolution rates of the bioactive glass-PMMA composites were greater (12%-17%). These faster dissolving bioactive glass particles caused some porosity on the outermost surfaces of the composite. The slight surface porosity was also confirmed by a decrease in compressive properties. During six weeks' in vitro dissolution, the compressive strength of the test specimens containing particles decreased by 22% compared to values in dry conditions (90-107 MPa). These results indicate that the bioactive composites could be stable synthetic candidates for a keratoprosthesis skirt in the treatment of severely damaged or diseased cornea.

journal_name

J Mech Behav Biomed Mater

journal_title

Journal of the mechanical behavior of biomedical materials

authors

Laattala K,Huhtinen R,Puska M,Arstila H,Hupa L,Kellomäki M,Vallittu PK

doi

10.1016/j.jmbbm.2011.05.025

subject

Has Abstract

pub_date

2011-11-01 00:00:00

pages

1700-8

issue

8

eissn

1751-6161

issn

1878-0180

pii

S1751-6161(11)00133-0

journal_volume

4

pub_type

杂志文章

相关文献

Journal of the Mechanical Behavior of Biomedical Materials文献大全
  • Understanding how reduced loading affects Achilles tendon mechanical properties using a fibre-reinforced poro-visco-hyper-elastic model.

    abstract：:Understanding tendon mechanobiology is important for gaining insight into the development of tendon pathology and subsequent repair processes. The aim of this study was to investigate how experimentally observed mechanobiological adaptation of rat Achilles tendons translate to changes in constitutive mechanical proper...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2019.04.041

    authors： Notermans T,Khayyeri H,Isaksson H

    更新日期：2019-08-01 00:00:00

  • Sensing inhomogeneous mechanical properties of human corneal Descemet's membrane with AFM nano-indentation.

    abstract：:The paper describes a highly space-resolved characterization of the surface mechanical properties of the posterior human corneal layer (Descemet's membrane). This has been accomplished with Atomic Force Microscopy (AFM) nano-indentation by using a probe with a sharp tip geometry. Results indicate that the contact with...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2017.05.019

    authors： Di Mundo R,Recchia G,Parekh M,Ruzza A,Ferrari S,Carbone G

    更新日期：2017-10-01 00:00:00

  • De novo topology optimization of total ossicular replacement prostheses.

    abstract：:Conductive hearing loss, due to middle ear pathologies or traumas, affects more than 5% of the population worldwide. Passive prostheses to replace the ossicular chain mainly rely on piston-like titanium and/or hydroxyapatite devices, which in the long term suffer from extrusion. Although the basic shape of such device...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2019.103541

    authors： Milazzo M,Muyshondt PGG,Carstensen J,Dirckx JJJ,Danti S,Buehler MJ

    更新日期：2020-03-01 00:00:00

  • Nanomechanical properties of human skin and introduction of a novel hair indenter.

    abstract：:The mechanical resistance of the stratum corneum, the outermost layer of skin, to deformation has been evaluated at different length scales using Atomic Force Microscopy. Nanomechanical surface mapping was first conducted using a sharp silicon tip and revealed that Young׳s modulus of the stratum corneum varied over th...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2015.09.014

    authors： Álvarez-Asencio R,Wallqvist V,Kjellin M,Rutland MW,Camacho A,Nordgren N,Luengo GS

    更新日期：2016-02-01 00:00:00

  • Augmentation of core decompression with synthetic bone graft does not improve mechanical properties of the proximal femur.

    abstract：:Core decompression is a minimally invasive surgical technique used to treat patients with avascular necrosis of the femoral head. The procedure requires an entry hole in the lateral cortex of the femur which potentially leaves patients susceptible to subtrochanteric fractures. The purpose of this study was to determin...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2020.104263

    authors： Hockett SA,Sherrill JT,Self M,Mears SC,Barnes CL,Mannen EM

    更新日期：2021-03-01 00:00:00

  • RETRACTED: Mechanical properties and phase transition of biomedical titanium alloy strips with initial quasi-single phase state under high-energy electropulses.

    abstract：:This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor-in-Chief. The authors have reused figures and text that have already appeared in their previous articles. Figure 4 duplicat...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章,收录出版

    doi：10.1016/j.jmbbm.2014.11.009

    authors： Ye X,Tse ZT,Tang G,Song G

    更新日期：2015-02-01 00:00:00

  • Mechano-rheological properties of the murine thrombus determined via nanoindentation and finite element modeling.

    abstract：:Deep vein thrombosis, pulmonary embolism, and abdominal aortic aneurysms are blood-related diseases that represent a major public health problem. These diseases are characterized by the formation of a thrombus (i.e., blood clot) that either blocks a major artery or causes an aortic rupture. Identifying the mechanical ...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2012.02.012

    authors： Slaboch CL,Alber MS,Rosen ED,Ovaert TC

    更新日期：2012-06-01 00:00:00

  • Reinforced chitosan membranes by microspheres for guided bone regeneration.

    abstract：:In order to improve the osteogenic activity and mechanical strength of the guided bone regeneration (GBR) membrane for repairing bone defect, nano-hydroxyapatite/chitosan (nHA/CS) composite microspheres were prepared through in situ biomimetic method, then composite microspheres were incorporated into CS membrane. The...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2018.03.006

    authors： Huang D,Niu L,Li J,Du J,Wei Y,Hu Y,Lian X,Chen W,Wang K

    更新日期：2018-05-01 00:00:00

  • Elastic softening of β-type Ti-Nb alloys by indium (In) additions.

    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

    authors： Calin M,Helth A,Gutierrez Moreno JJ,Bönisch M,Brackmann V,Giebeler L,Gemming T,Lekka CE,Gebert A,Schnettler R,Eckert J

    更新日期：2014-11-01 00:00:00

  • Mechanical behaviour of pressed and sintered titanium alloys obtained from master alloy addition powders.

    abstract：:The fabrication of the workhorse Ti-6Al-4V alloy and of the Ti-3Al-2.5V alloy was studied considering the master alloy addition variant of the blending elemental approach conventionally used for titanium powder metallurgy. The powders were characterised by means thermal analysis and X-ray diffraction and shaped by mea...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2012.05.019

    authors： Bolzoni L,Esteban PG,Ruiz-Navas EM,Gordo E

    更新日期：2012-11-01 00:00:00

  • Role of porosity and matrix behavior on compressive fracture of Haversian bone using random spring network model.

    abstract：:Haversian remodeling is known to result in improved resistance to compressive fracture in healthy cortical bone. Here, we examine the individual roles of the mean porosity, structure of the network of pores and remodeled bone matrix properties in the fracture behavior of Haversian bone. The detailed structure of poros...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2018.04.013

    authors： Mayya A,Banerjee A,Rajesh R

    更新日期：2018-07-01 00:00:00

  • Numerical study of temperature effects on the poro-viscoelastic behavior of articular cartilage.

    abstract：:This paper presents a new approach to study the effects of temperature on the poro- elastic and viscoelastic behavior of articular cartilage. Biphasic solid-fluid mixture theory is applied to study the poro-mechanical behavior of articular cartilage in a fully saturated state. The balance of linear momentum, mass, and...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2017.11.023

    authors： Behrou R,Foroughi H,Haghpanah F

    更新日期：2018-02-01 00:00:00

  • Performance analysis of grafted poly (2-methacryloyloxyethyl phosphorylcholine) on additively manufactured titanium substrate for hip implant applications.

    abstract：:The incidence of total hip arthroplasty (THA) has been evidently growing over the last few decades. Surface modification, such as polymer grafting onto implant surfaces using poly (2-methacryloyloxyethyl phosphorylcholine) (PMPC), has been gaining attention due to its excellent biocompatibility and high lubricity beha...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2019.103412

    authors： Ghosh S,Abanteriba S,Wong S,Houshyar S

    更新日期：2019-12-01 00:00:00

  • Mechanical properties and in vitro bioactivity of injectable and self-setting calcium sulfate/nano-HA/collagen bone graft substitute.

    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

    authors： Hu NM,Chen Z,Liu X,Liu H,Lian X,Wang X,Cui FZ

    更新日期：2012-08-01 00:00:00

  • Biomechanical and biochemical protective effect of low-level laser therapy for Achilles tendinitis.

    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

    authors： Marcos RL,Arnold G,Magnenet V,Rahouadj R,Magdalou J,Lopes-Martins RÁ

    更新日期：2014-01-01 00:00:00

  • Imprecise knowledge based design and development of titanium alloys for prosthetic applications.

    abstract：:Imprecise knowledge on the composition-processing-microstructure-property correlation of titanium alloys combined with experimental data are used for developing rule based models for predicting the strength and elastic modulus of titanium alloys. The developed models are used for designing alloys suitable for orthoped...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2015.08.039

    authors： Datta S,Mahfouf M,Zhang Q,Chattopadhyay PP,Sultana N

    更新日期：2016-01-01 00:00:00

  • Preparation and characterization of Bis-GMA free dental resin system with synthesized dimethacrylate monomer TDDMMA derived from tricyclo[5.2.1.0(2,6)]-decanedimethanol.

    abstract：:As a substitute for 2,2-bis[4-(2-hydroxy-3- methacryloxypropoxy)phenyl] propane (Bis-GMA) in dental materials, a new dimethacrylate monomer TDDMMA without bisphenol-A structure was synthesized through the reaction between tricyclo[5.2.1.0(2,6)]- decanedimethanol and 2-isocyanatoethyl methacrylate. The TDDMMA was mixed...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2015.11.020

    authors： Yin M,Liu F,He J

    更新日期：2016-04-01 00:00:00

  • Environmental fatigue of superelastic NiTi wire with two surface finishes.

    abstract：:Surface finish of NiTi is widely perceived to affect its biocompatibility and corrosion fatigue performance. The aim of this work was to find out, whether a carefully engineered surface oxide shows any beneficial effect over electropolished surface on the fatigue performance of superelastic NiTi wire mechanically cycl...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2020.104028

    authors： Racek J,Šittner P

    更新日期：2020-11-01 00:00:00

  • Designing vascular supportive albumen-rich composite bioink for organ 3D printing.

    abstract：:Bioink plays a major role in 3D printing of tissues and organs. Alginate is a widely used component for bioinks but its cellular responses are limited, which limits its clinical translation. In this study, we demonstrate the printability and cellular compatibility of composite bioink consists of sodium alginate (NaAlg...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2020.103642

    authors： Liu S,Zhang H,Hu Q,Shen Z,Rana D,Ramalingam M

    更新日期：2020-04-01 00:00:00

  • Resveratrol effect on osteogenic differentiation of rat and human adipose derived stem cells in a 3-D culture environment.

    abstract：:The goal of this study was to investigate the effect of resveratrol treatment on the osteogenic potential of human and rat adipose derived stem cells in a 3-D culture environment. Adipose derived stem cells (ADSCs) have been widely studied and have shown promise as a potential source of osteogenic progenitor cells. Pr...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2011.08.014

    authors： Dosier CR,Erdman CP,Park JH,Schwartz Z,Boyan BD,Guldberg RE

    更新日期：2012-07-01 00:00:00

  • Functional and molecular structural analysis of dentine interfaces promoted by a Zn-doped self-etching adhesive and an in vitro load cycling model.

    abstract：:The aim of this study was to evaluate if mechanical cycling influences bioactivity and bond strength of resin-dentine interface after bonding with Zn-doped self-etching adhesives. Sound dentine surfaces were bonded with Clearfil SE Bond (SEB), 10 wt% ZnO microparticles or 2 wt% ZnCl2 were added into the SEB primer (P)...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2015.05.026

    authors： Toledano M,Aguilera FS,Osorio E,Cabello I,Toledano-Osorio M,Osorio R

    更新日期：2015-10-01 00:00:00

  • Osteogenesis enhancement of silk fibroin/ α-TCP cement by N-acetyl cysteine through Wnt/β-catenin signaling pathway in vivo and vitro.

    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

    authors： Feng T,Niu J,Pi B,Lu Y,Wang J,Zhang W,Li B,Yang H,Zhu X

    更新日期：2020-01-01 00:00:00

  • Measurement of the shear modulus in thin-layered tissues using numerical simulations and shear wave elastography.

    abstract：:Measurement of mechanical properties of thin-layered tissues has broad applications in the diagnosis of several pathologies. Ultrasound shear wave elastography (SWE) measures the shear wave speed as a means of estimating the mechanical properties of tissues. However, the wave speed in thin-layered tissues is affected ...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2019.103502

    authors： Sadeghi S,Cortes DH

    更新日期：2020-02-01 00:00:00

  • Mechanical modeling and characterization of meniscus tissue using flat punch indentation and inverse finite element method.

    abstract：:In this paper, to characterize the mechanical properties of meniscus by considering its local microstructure, a novel nonlinear poroviscoelastic Finite Element (FE) model has been developed. To obtain the mechanical response of meniscus, indentation experiments were performed on bovine meniscus samples. The ramp-relax...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2017.09.023

    authors： Seyfi B,Fatouraee N,Imeni M

    更新日期：2018-01-01 00:00:00

  • A combined experimental, modeling, and computational approach to interpret the viscoelastic response of the white matter brain tissue during indentation.

    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

    authors： Samadi-Dooki A,Voyiadjis GZ,Stout RW

    更新日期：2018-01-01 00:00:00

  • Dehydration effect on the mechanical behaviour of biological soft tissues: observations on kidney tissues.

    abstract：:This paper deals with the effects of dehydration on the mechanical properties of biological soft tissues and with the validity of methods used in previous works such as a coat of petroleum jelly or silicon oil to minimise the drying of the tissue during mechanical testing. We find that the samples get stiffer as they ...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2010.07.010

    authors： Nicolle S,Palierne JF

    更新日期：2010-11-01 00:00:00

  • Bending behaviors of fully covered biodegradable polydioxanone biliary stent for human body by finite element method.

    abstract：:This paper presents a study of the bending flexibility of fully covered biodegradable polydioxanone biliary stents (FCBPBs) developed for human body. To investigate the relationship between the bending load and structure parameter (monofilament diameter and braid-pin number), biodegradable polydioxanone biliary stents...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2017.08.023

    authors： Liu Y,Zhu G,Yang H,Wang C,Zhang P,Han G

    更新日期：2018-01-01 00:00:00

  • Mechanical characterization of oligo(ethylene glycol)-based hydrogels by dynamic nanoindentation experiments.

    abstract：:Oligo(ethylene glycol)-based (OEG) hydrogel samples of varying cross-link densities and degrees of swelling were characterized through dynamic nanoindentation testing. Experiments were performed using a non-standard nanoindentation method, which was validated on a standard polystyrene sample. This method maximizes the...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2015.02.009

    authors： Guglielmi PO,Herbert EG,Tartivel L,Behl M,Lendlein A,Huber N,Lilleodden ET

    更新日期：2015-06-01 00:00:00

  • Cell elasticity with altered cytoskeletal architectures across multiple cell types.

    abstract：:The cytoskeleton is primarily responsible for providing structural support, localization and transport of organelles, and intracellular trafficking. The structural support is supplied by actin filaments, microtubules, and intermediate filaments, which contribute to overall cell elasticity to varying degrees. We evalua...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2016.01.022

    authors： Grady ME,Composto RJ,Eckmann DM

    更新日期：2016-08-01 00:00:00

  • Effect of fluorine substitution on sintering behaviour, mechanical and bioactivity of hydroxyapatite.

    abstract：:Fluorine substituted hydroxyapatite (FAp) with different degree of fluorine (F) substitution, has been synthesized using hydrothermal synthesis method. In the present work, as synthesized powders were consolidated by sintering at 1200 °C in air for 1 h. The sintered specimens were characterized using Fourier transform...

    journal_title：Journal of the mechanical behavior of biomedical materials

    pub_type： 杂志文章

    doi：10.1016/j.jmbbm.2019.03.032

    authors： Nasker P,Samanta A,Rudra S,Sinha A,Mukhopadhyay AK,Das M

    更新日期：2019-07-01 00:00:00