WebSep 1, 2024 · Abstract. Aseptic loosening is the most common reason for the long-term revision of cemented arthroplasties with fracture of the cement being a postulated cause or contributing factor. In our previous studies we showed that adding an antibiotic to a polymethylmethacrylate (PMMA) bone cement led to detrimental effects on various … WebParti- toughness of the mid-diaphyseal bone to humans, cle3D is a Danish startup creating customized implants though they have faster bone turnover. Rabbits are using ... Fracture healing: microscale organization. Biomaterials 31:7250–7256, 2010. 68 mechanisms and interventions. Nat. Rev. Rheumatol. Hench, L. L., and J. M. Polak. Third ...
Fracture toughness of bone at the microscale. - typeset.io
WebSep 1, 2024 · Here, the tensile response of cortical bone is characterized at the lamellar length scale under dry and hydrated conditions with the aim of investigating the influence of bone's microstructure and hydration on its microscale strength and toughness. WebOct 1, 2005 · At higher length scales ( > 1 μm), bone's toughness is dominated by extrinsic mechanisms that mainly operate in the wake of the crack and shield the latter from the applied driving force. ...... product liability attorney alabama
An interface damage model that captures crack ... - ResearchGate
WebNevertheless, it is associated with different mechanisms acting at the nanoscale: (i) nanoasperities of the aragonites tiles; (ii) organic layer acting as viscoelastic glue after the elongation of biopolymer; (iii) mineral bridge relocking after fracture; (iv) tile interlock due to the microscale waviness and dovetail of tiles . WebAug 10, 2011 · To resist fracture, bone’s toughness is derived intrinsically through plasticity (e.g., fibrillar sliding) at structural-scales typically below a micron and extrinsically (i.e., during crack growth) through mechanisms (e.g., crack deflection/bridging) generated at larger structural-scales. Biological factors such as aging lead to a markedly ... WebOct 21, 2024 · When studying bone fragility diseases, it is difficult to identify which factors reduce bone’s resistance to fracture because these diseases alter bone at many length … product liability artificial turf