Thematische Bibliographien / Metallic bone substitute material

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Auswahl der wissenschaftlichen Literatur zum Thema „Metallic bone substitute material“

Autor: Grafiati

Veröffentlicht am 4. Juni 2021

Zuletzt aktualisiert am 1. Februar 2022

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Zeitschriftenartikel zum Thema "Metallic bone substitute material"

Ueda, Masato, and Masahiko Ikeda. "Controlling of mechanical property in additive manufactured porous titanium by structural control and alloying for bone substitutes." MATEC Web of Conferences 321 (2020): 05004. http://dx.doi.org/10.1051/matecconf/202032105004.

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Mechanical properties of metallic materials can be controlled by not only alloy design but also constructing appropriate structure. A porous material with adequate pore structure showing appropriate mechanical properties has long been sought as the ideal bone substitute, because it exhibits low Young’s modulus and bone ingrowth. Additive manufacturing (AM) can produce metallic tailor-made products such as artificial bone, several joints etc. The purpose of this work was to control the mechanical property of porous Ti by controlling the porous structure. In addition, the characteristics of Ti-Z

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de Wild, Michael, Simon Zimmermann, Marcel Obrecht, and Michel Dard. "Marker for the pre-clinical development of bone substitute materials." Current Directions in Biomedical Engineering 3, no. 2 (2017): 711–15. http://dx.doi.org/10.1515/cdbme-2017-0151.

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AbstractThin mechanically stable Ti-cages have been developed for the in-vivo application as X-ray and histology markers for the optimized evaluation of pre-clinical performance of bone graft materials. A metallic frame defines the region of interest during histological investigations and supports the identification of the defect site. This standardization of the procedure enhances the quality of pre-clinical experiments. Different models of thin metallic frameworks were designed and produced out of titanium by additive manufacturing (Selective Laser Melting). The productibility, the mechanica

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Watcharaprapapong, Pornpailin, Wasawat Nakkiew, Wassanai Wattanuchariya, Anirut chaijaruwanit, and Siwasit Pitjamit. "Effect of forming conditions of poly-lactic acid/hydroxyapatite to tensile strength of canine bone fixation plate using full factorial experimental design." MATEC Web of Conferences 192 (2018): 01049. http://dx.doi.org/10.1051/matecconf/201819201049.

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Problems of using metallic bone fixation plates for canine lead to the idea of the replacement with biocomposite materials. In this research, polylactic acid (PLA) blends with hydroxyapatite (HA) powder 5-15% was used as biocomposite material. The specimens were formed by hot compression molding and the experiment in investigating suitable forming condition was based on the 23 full factorials with the center point design of experiment. There are many types of research attempting to develop a prototype of bone fixation plates from a substitute material including forming conditions, in order to

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Taddei, Elisa B., V. A. R. Henriques, Cosme Roberto Moreira Silva, and Carlos Alberto Alves Cairo. "Properties of Porous Ti-35Nb-7Zr-5Ta Processed by the Spacer Method for Use in Biomedical Applications." Materials Science Forum 591-593 (August 2008): 224–29. http://dx.doi.org/10.4028/www.scientific.net/msf.591-593.224.

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Ti-35Nb-7Zr-5Ta alloy is a promising new material for a bone graft substitute with good strength properties and an elastic modulus closer to that of bone than any other metallic material. TNZT samples until 50 vol % porosity were manufactured using ‘‘space holder’’ technique and sintering methods. Irregular ammonium carbonate powders were used as a space holder material. Complete removal carbonate from the green compact was achieved by heating at 200 °C for 5 hours and subsequent sintering at 1600 °C, with heating rate of 10 °C/min. For the alloy microstructural characterization, scanning elec

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Kandil, Islam, Enas Elgendy, Mohamed Anees, and Omar Khashaba. "COMPARISON BETWEEN STRONTIUM RANELATE AND METAL SUBSTITUTED HYDROXYAPATITE AS GRAFTING MATERIALS IN TREATMENT OF PERI-IMPLANT BONY DEFECTS WITH IMMEDIATE IMPLANTS (CLINICAL AND EXPERIMENTAL STUDY)." International Journal of Advanced Research 9, no. 5 (2021): 46–59. http://dx.doi.org/10.21474/ijar01/12808.

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Objective:The aim of this study is to compare between both of strontium ranelate and metallic substitute of hydroxyapatite as grafting materials in the treatment of peri-implant bony defects with immediate placement of dental implant in type I extraction sites within maxillary esthetic zone among clinical and experimental levels. This assessment was based on clinical, radiographic and histological studies. Subjects and Methods: The present study was carried on two types of population among both experimental levels on experimental white albinus rabbits and on clinical level among human patients

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Nasiri-Tabrizi, Bahman, Ali Shokuhfar, and Reza Ebrahimi-Kahrizsangi. "Synthesis and Structural Evaluation of Nanocrystalline Hydroxyapatite Obtained by Mechanochemical Treatment in Polyamide6 Vials." Journal of Nano Research 7 (July 2009): 51–57. http://dx.doi.org/10.4028/www.scientific.net/jnanor.7.51.

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Among various biocompatible materials, hydroxyapatite (HA) is widely used in medical applications. Hydroxyapatite can be used as temporary substitute material for the human bone. Despite of the risk of contamination during milling, the mechanochemical method shows higher reproducibility and low processing cost. In this investigation, the mechanochemical method has been carried out to produce nanocrystalline powders of hydroxyapatite using two experimental procedures (HA1: CaHPO4 + Ca (OH) 2; HA2: CaCO3 + CaHPO4) in polymeric and metallic vials at different milling time. The Effects of milling

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Posada, Viviana M., Camila Orozco, Juan Fernando Ramirez Patino, and Patricia Fernandez-Morales. "Human Bone Inspired Design of an Mg Alloy-Based Foam." Materials Science Forum 933 (October 2018): 291–96. http://dx.doi.org/10.4028/www.scientific.net/msf.933.291.

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As an initial step of this research, open cell magnesium foams were obtained by infiltration casting using a preform of salt particles with irregular morphology. Despite this metallic foam was a successful approach to bone replacement scaffold, the properties of a metal foam need to be improved to meet the requirements by accurately adjusting the porous geometry. The tissue scaffold structure should be submissive biologically as well as mechanically and should at best mimic the natural properties of bone to act as an accurate bone substitute. The architectural and mechanical bone scaffold para

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Strnadová, M., T. Kučera, M. D. Cevallos Lecaro, J. Strnad, Z. Strnad та A. Nežiková. "A Histological and Radiological Study of Bone Formation around Porous Resorbable β-Tricalcium Phosphate Used as Bone Defect Filling". Key Engineering Materials 631 (листопад 2014): 420–25. http://dx.doi.org/10.4028/www.scientific.net/kem.631.420.

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The purpose of this study was to analyze the histological, histochemical and radiological findings gained from pre-clinical in vitro and in vivo tests and from implantation of ß-tricalcium phosphate PORESORB®-TCP (P). (P) is a bioactive, resorbable, inorganic, crystalline, non-metallic material with osseoconductive properties intended for replacement of bone tissue. The (P) granules (size 1-2mm) were implanted into the tibia of dogs for 3 and 6 months. The formation of 53% and 72% of new bone was observed after 3 and 6 months respectively.Material (P) sized 0.3-0.6 mm was used to fill in the p

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Jinga, Sorin-Ion, Vladut-Petru Toma, Izabela Constantinoiu, Adela Banciu, Daniel-Dumitru Banciu, and Cristina Busuioc. "Development of New Mg- or Sr-Containing Bioactive Interfaces to Stimulate Osseointegration of Metallic Implants." Applied Sciences 10, no. 19 (2020): 6647. http://dx.doi.org/10.3390/app10196647.

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The purpose of this study resides in the design and deposition of several types of bioactive interfaces with complex composition, targeting a superior osseointegration of bone implants. The experimental approach is framed by two oxide systems, SiO2‒CaO‒P2O5‒ZnO‒MgO and SiO2‒CaO‒P2O5‒ZnO‒SrO, while the percentage values were established as optimised solutions for ensuring wear resistance, bioactivity and beneficial effects on cell metabolism and reproduction. Moreover, two methods dedicated to fils growth (pulsed laser deposition and spin coating) were explored as potential variants for coating

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Uzoechi, Samuel C., Goddy C. Okoye, Kennedy O. Ejeta, Benjamin I. Nkem, and Gideon I. Ndubuka. "Effect of Strontium Enhanced Calcium Phosphate Coating on In Vitro Behavior of Human Mesenchymal Stem Cell (hMSC)." Journal of Biomimetics, Biomaterials and Biomedical Engineering 21 (August 2014): 35–44. http://dx.doi.org/10.4028/www.scientific.net/jbbbe.21.35.

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Calcium phosphate is a widely used material as coating for metallic implants. This research describes a biomimetic coating techniques based on deposition of calcium phosphate films on a Ti6Al4V plates that was used to study the effect of strontium additive on the behavior of hMSCs. In this study, strontium additive was homogenously deposited onto calcium phosphate films on a Ti6AlV plates by using a biomimetic techniques. Strontium affected composition and morphology of calcium phosphate deposited on a Ti6Al4V plates to a varying degree, according to concentration of solutions used. The effect

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Dissertationen zum Thema "Metallic bone substitute material"

Simpson, Rebecca Louise. "Design of a bone substitute material." Thesis, Imperial College London, 2006. http://hdl.handle.net/10044/1/11534.

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Al-Bader, Yousef A. "Development of a piezoelectric bone substitute material." Thesis, University of Strathclyde, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.249905.

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Swanprateeb, Jintamai. "Creep behaviour of hydroxyapatite reinforced polythylene composites." Thesis, Queen Mary, University of London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307513.

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Olsson, Mirja. "Chemical stability of grain boundariesin β-tricalcium phosphate ceramics : β-TCP as bone substitute material". Thesis, Uppsala universitet, Institutionen för kemi - Ångström, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-173285.

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β – Tricalcium phosphate (β-TCP, Ca3(PO4)2) is a commonly used bone substitute material due to its biocompatibility and resorption. This study focused on the production of almost fully dense β-TCP ceramics with varying degrees of impurities (Ca/PO4 ratio, addition of 5% Mg). Three methods were used to produce the β-TCP ceramics, uniaxial pressing, slip-casting and isostatic pressing. In this study the isostatic pressing and sintering at 1150ºC for 20h and 15min, resulted in the densest β-TCP ceramics (97.7-99.2%). No significant differences of grain size and density could be detected between t

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Al-Harkan, Abdullah. "Is Bio-Oss an osteoconductive material when used as an onlay bone substitute? : an experimental study in the mandible of the rabbit." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112372.

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The present study was carried out to evaluate the osteoconductive nature of Bio-OssRTM (natural deproteinized bone mineral) when used as an onlay bone substitute in a Guided Bone Regeneration model. The lateral surface of the mandible was exposed bilaterally, in 8 rabbits. On one side of the mandible, two titanium chambers were filled with Bio-OssRTM material and the chambers were then firmly secured to the mandible using screws. The pores in the titanium chambers were covered with a layer of Bio-GideRTM material. On the opposite side of the mandible, chambers without Bio-OssRTM were placed on

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White, Brandon M. "Characterizing the Association Between Mandible Mechanical Properties and Function in the Rabbit." Case Western Reserve University School of Graduate Studies / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=case1506426954676547.

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Ensir, Hana Ayad [Verfasser], and Christine [Akademischer Betreuer] Knabe-Ducheyne. "Effect of a highly bioactive calcium alkali orthophosphate-based bone grafting material as compared to a tricalcium phosphate bone substitute on osteogenesis after sinus floor augmentation in patients / Hana Ayad Ensir ; Betreuer: Christine Knabe-Ducheyne." Marburg : Philipps-Universität Marburg, 2021. http://d-nb.info/1239239831/34.

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Mirdamadian, Pegah, and Nargi Raha Salahshour. "Grafting materials for alveolar cleft reconstruction -a systematic review." Thesis, Malmö universitet, Odontologiska fakulteten (OD), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-42795.

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Aim: The aim of this literature study was to systematically review the scientific evidence on the most effective donor sites and/or bone substitute material for secondary alveolar cleft grafting in alveolar cleft patients. Material and method: In order to acquire a systematic and transparent reporting this literature review was conducted according to the PRISMA statement. The literature search was performed in the following four databases; PubMed, CENTRAL, Web of Science and Scopus.The quality of the included studies was assessed using the revised Cochrane Risk of Bias 2 tool (RoB 2 tool). Res

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Gallo, Marta. "In-vitro degradation of calcium phosphate bone substitutes : Coupled monitoring of the evolution of mechanical, microstructural and physico-chemical properties of DCPD and β-TCP samples". Thesis, Lyon, INSA, 2015. http://www.theses.fr/2015ISAL0107/document.

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Ce travail de thèse a eu comme objectif la mise en place et la validation d’une méthodologie expérimentale pour le suivi de l’évolution in-vitro de substituts osseux à base de phosphates de calcium. Du phosphate dicalcique dihydraté (DCPD, CaHPO4·2H2O) et du phosphate tricalcique bêta (β-TCP, β-Ca3(PO4)2) ont été choisis comme matériaux modèles de deux grandes classes de substituts osseux: les “biosolubles” (sujets à dissolution après implantation) et les “biorésorbables” (sujets à résorption cellulaire après implantation). Pour l’étude des phénomènes de dissolution et de reprécipitation obser

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Coffigniez, Marion. "Additive manufacturing of 3D architectured metallic biomaterials by robocasting." Thesis, Lyon, 2021. http://www.theses.fr/2021LYSEI007.

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Au-delà de l'aspect de personnalisation qu'elle peut apporter au domaine médical, la fabrication additive donne aussi accès à l'élaboration de structures cellulaires. Ces structures, de porosité maîtrisée, permettent à la fois de moduler les propriétés mécaniques de l'objet, mais aussi de favoriser l'invasion cellulaire nécessaire en ingénierie tissulaire. Parmi les métaux communément utilisés en chirurgie orthopédique, les alliages de titane sont ceux présentant la rigidité la moins éloignée de celle de l'os. Cette étude porte donc sur l'élaboration de structures en Ti6-Al-4V, mais aussi en m

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Bücher zum Thema "Metallic bone substitute material"

Douglas, Kenneth. Bioprinting. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780190943547.001.0001.

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Abstract: This book describes how bioprinting emerged from 3D printing and details the accomplishments and challenges in bioprinting tissues of cartilage, skin, bone, muscle, neuromuscular junctions, liver, heart, lung, and kidney. It explains how scientists are attempting to provide these bioprinted tissues with a blood supply and the ability to carry nerve signals so that the tissues might be used for transplantation into persons with diseased or damaged organs. The book presents all the common terms in the bioprinting field and clarifies their meaning using plain language. Readers will lear

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Buchteile zum Thema "Metallic bone substitute material"

Wang, H., Xiao Ping Wang, Jian Dong Ye, Ying Jun Wang, and Ping Gen Rao. "Rheological Properties and Injectability of a Calcium Phosphate Bone Substitute Material." In Advanced Biomaterials VI. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-967-9.557.

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Suzuki, Osamu. "Chemical and physical factors affecting osteoconductivity of octacalcium phosphate bone substitute material." In Interface Oral Health Science 2009. Springer Japan, 2010. http://dx.doi.org/10.1007/978-4-431-99644-6_14.

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Wu, Lan, Yu Bao Li, Yi Zuo, Li Zhang, Wei Hu Yang, and Yuan Hua Mu. "Study on the Biomimetic Properties of Bone Substitute Material: Nanohydroxyapatite/Polyamide 66 Composite." In Materials Science Forum. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-995-4.938.

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Rhee, Sang Hoon, Yong Keun Lee, Bum Soon Lim, Jae Il Lee, Jeong Joon Yoo, and Hee Joong Kim. "Evaluations of a Novel Bioactive and Degradable Poly(Ɛ-Caprolactone) Hybrid Material Containing Silanol Group and Calcium Salt as a Bone Substitute." In Bioceramics 17. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-961-x.717.

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Albrektsson, T., and C. Johansson. "32. Quantified Bone Tissue Reactions to Various Metallic Materials with Reference to the So-called Osseointegration Concept." In Bone-Bio Material Interface. University of Toronto Press, 1991. http://dx.doi.org/10.3138/9781442671508-036.

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S. Kulkarni, Mrudula. "Mechanical Properties and Elasticity Model for Bovine Hard Tissue." In Bovine Science [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.98410.

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This chapter aims at establishing engineering material properties of bovine hard tissue cut out of long bone. The study and design of implants, medical devices, and their bone material necessitate the knowledge of mechanical properties of bone to be evaluated. Braces or steel plates are used as fixation devices in animals who are treated for the fracture to bone or cracked bone. Braces or steel plates are fixed to the bone by rods and screws. For checking the stability of these inserted metallic parts, they have to be compatible with bone. The metal and bone form composite action for the load transfer mechanism. To ensure proper biomechanics and design of these inserts and accessories, we need to know the elastic properties of bone. This chapter establishes the modulus of elasticity, poisons ratio of Bovine femur bone. The experimental study establishes the orthotropic behavior of Bovidae femur bone. This experimental research provides comprehensive mechanical properties of Bovidae femur bone, through series of mechanical tests. By performing compression tests on a bone specimen, stress, strain, elastic modulus, poison’s ratio, and yielding point of bone are established. The bovine long bone exhibits orthotropic or transversely isotropic nature of femur bone as expected. The data presented here is for samples derived from goat and water buffalo. The solid mechanics approach using stiffness matrix is adopted to establish elastic constants. The data of elastic constants, compliance, and stiffness coefficients obtained can be used for finite element analysis to simulate stability of composite, femur bone, and metallic fixation. The values of compression strength, Young’s modulus, Poisson’s ratio, and shear modulus are higher for water buffalo male than that of female showing gender difference. This may be attributed to lower bone density in females due to hormone secretion.

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Tabatabaei, Maryam, and Satya N. Atluri. "Novel and Efficient Mathematical and Computational Methods for the Analysis and Architecting of Ultralight Cellular Materials and their Macrostructural Responses." In Advances in Computers and Information in Engineering Research, Volume 2. ASME, 2021. http://dx.doi.org/10.1115/1.862025_ch7.

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Nature benefits from high stiffness and strength low-weight materials by involving architected cellular structures. For example, trabecular bone, beaks and bones of birds, plant parenchyma, and sponge optimize superior mechanical properties at low density by implementing a highly porous, complex architected cellular core [25]. The same engineering and architectural principles at the material scale have been used by humankind to develop materials with higher mechanical efficiency and lower mass in many weight-critical applications. The emergence of advanced manufacturing technologies such as additive manufacturing and three-dimensional (3D) laser lithography offer the opportunity to fabricate ultralight metallic and composite materials with intricate cellular architecture to location-specific requirements. For example, the world’s lightest metal [26,32], Fig. 7.1, and reversibly assembled ultralight carbon-fiber-reinforced composite materials [4], Fig. 7.2, with architected cellular structures have been recently fabricated at Hughes Research Laboratories (HRL) in California and MIT Media Lab-Center for Bits and Atoms, respectively.

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Douglas, Kenneth. "Introduction." In Bioprinting. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780190943547.003.0001.

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Abstract: Bioprinting: To Make Ourselves Anew describes how bioprinting emerged from 3D printing and details the accomplishments and challenges in bioprinting tissues of cartilage, skin, bone, muscle, neuromuscular junctions, liver, heart, lung, and kidney. It explains how scientists are attempting to provide these bioprinted tissues with a blood supply and the ability to carry nerve signals so that the tissues might be used for transplantation into persons with diseased or damaged organs. The book presents all the common terms in the bioprinting field and clarifies their meaning using plain language. The reader will learn about bioink—a bioprinting material containing living cells and supportive biomaterials. Additionally, readers will become at ease with concepts such as fugitive inks (sacrificial inks used to make channels for blood flow), extracellular matrices (the biological environment surrounding cells), decellularization (the process of isolating cells from their native environment), hydrogels (water-based substances that can substitute for the extracellular matrix), rheology (the flow properties of a bioink), bioreactors (containers to provide the environment cells need to thrive and multiply). Further vocabulary that will become familiar includes diffusion (passive movement of oxygen and nutrients from regions of high concentration to regions of low concentration), stem cells (cells with the potential to develop into different bodily cell types), progenitor cells (early descendants of stem cells), gene expression (the process by which proteins develop from instructions in our DNA), and growth factors (substances—often proteins—that stimulate cell growth, proliferation, and differentiation). The book contains an extensive glossary for quick reference.

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Marques de Castro, Moara, Débora Ribeiro Lopes, and Leonardo Viana Dias. "Mg-Based Composites for Biomedical Applications." In Magnesium Alloys [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95079.

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Magnesium (Mg) is a promising material for producing temporary orthopedic implants, since it is a biodegradable and biocompatible metal which density is very similar to that of the bones. Another benefit is the small strength mismatch when compared to other biocompatible metals, what alleviates stress-shielding effects between bone and the implant. To take advantage of the best materials properties, it is possible to combine magnesium with bioactive ceramics and tailor composites for medical applications with improved biocompatibility, controllable degradation rates and the necessary mechanical properties. To properly insert bioactive reinforcement into the metallic matrix, the fabrication of these composites usually involves at least one high temperature step, as casting or sintering. Yet, recent papers report the development of Mg-based composites at room temperature using severe plastic deformation. This chapter goes through the available data over the development of Mg-composites reinforced with bioactive ceramics, presenting the latest findings on the topic. This overview aims to identify the major influence of the processing route on matrix refinement and reinforcement dispersion, which are critical parameters to determine mechanical and corrosion properties of biodegradable Mg-based composites.

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Das, Rajib, Vibhav Ambardekar, and Partha Pratim Bandyopadhyay. "Titanium Dioxide and Its Applications in Mechanical, Electrical, Optical, and Biomedical Fields." In Titanium Dioxide [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.98805.

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Titanium dioxide (TiO2), owing to its non-toxicity, chemical stability, and low cost, is one of the most valuable ceramic materials. TiO2 derived coatings not only act like a ceramic protective shield for the metallic substrate but also provide cathodic protection to the metals against the corrosive solution under Ultraviolet (UV) illumination. Being biocompatible, TiO2 coatings are widely used as an implant material. The acid treatment of TiO2 promotes the attachment of cells and bone tissue integration with the implant. In this chapter, the applications of TiO2 as a corrosion inhibitor and bioactive material are briefly discussed. The semiconducting nature and high refractive index of TiO2 conferred UV shielding properties, allowing it to absorb or reflect UV rays. Several studies showed that a high ultraviolet protection factor (UPF) was achieved by incorporating TiO2 in the sunscreens (to protect the human skin) and textile fibers (to minimize its photochemical degradation). The rutile phase of TiO2 offers high whiteness, and opacity owing to its tendency to scatter light. These properties enable TiO2 to be used as a pigment a brief review of which is also addressed in this chapter. Since TiO2 exhibits high hardness and fracture toughness, the wear rate of composite is considerably reduced by adding TiO2. On interacting with gases like hydrogen at elevated temperatures, the electrical resistance of TiO2 changes to some different value. The change in resistance can be utilized in detecting various gases that enables TiO2 to be used as a gas sensor for monitoring different gases. This chapter attempts to provide a comprehensive review of applications of TiO2 as an anti-corrosion, wear-resistant material in the mechanical field, a UV absorber, pigment in the optical sector, a bioactive material in the biomedical field, and a gas sensor in the electrical domain.

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Konferenzberichte zum Thema "Metallic bone substitute material"

Shah, Rushita, Nabanita Saha, Takeshi Kitano, and Petr Saha. "Mineralized polymer composites as biogenic bone substitute material." In PROCEEDINGS OF PPS-30: The 30th International Conference of the Polymer Processing Society – Conference Papers. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4918447.

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James, Thomas P., and Brendan A. Andrade. "Is Synthetic Composite Bone a Substitute for Natural Bone in Screw Bending Tests?" In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-65498.

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Composite replica bones have been used extensively for biomechanical studies. These studies normally rely upon the overall tensile, compressive, and bending strength of large replica bones, such as the tibia and femur. In this study, highly localized behavior of composite bone was scrutinized by examining the material’s response to cortical screws in bending. Of interest was localized deformation of the composite material as compared to the response of natural bone under similar loading conditions. Cortical screw deflection in a laminated composite bone was compared to deflection in a bovine b

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Wahyuningtyas, Endang, and Erwan Sugiatno. "Stichopus Hermanni Collagen with Local Hydroxyapatite as Bone Substitute Material Toward Osteoclast Number and Toxicity." In 2018 1st International Conference on Bioinformatics, Biotechnology, and Biomedical Engineering (BioMIC). IEEE, 2018. http://dx.doi.org/10.1109/biomic.2018.8610555.

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Wahyuningtyas, Endang, Widowati Siswomihardjo, Marsetyawan Hnes, and Erwan Sugiatno. "The influence of chicken scratch collagen with local hydroxyapatite as bone substitute material toward the bone remodelling of Rattus Sprague Dawley." In PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON SYNCHROTRON RADIATION INSTRUMENTATION – SRI2015. Author(s), 2016. http://dx.doi.org/10.1063/1.4958472.

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Sananta, Panji, Warih Anggoro Mustaqim, Sri Andarini, and Respati Suryanto Dradjat. "In vitro study of viability and apoptosis of mesenchymal stem cells from stromal vascular fraction (SVF) in combination with bovine bone cancellous as a good bone substitute material." In INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND NANO-MEDICINE FROM NATURAL RESOURCES FOR BIOMEDICAL RESEARCH: 3rd Annual Scientific Meeting for Biomedical Sciences. AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5110017.

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Sakata, Shu, Akio Hayashi, Takeshi Terajima, and Yohichi Nakao. "Influence of Cutting Condition on Surface Roughness in Single Point Diamond Turning of Zr-Based Bulk Metallic Glass." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-66289.

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Bulk metallic glass (BMG) is an amorphous alloy. Thus, it does not have anisotropy and material defect due to its irregular atomic configuration. In addition, it has excellent mechanical properties. For these reasons, the BMG is expected to be substitute materials in various fields. Until now, a number of studies focusing on precise forming have been carried out. However, if the part geometries are complex, controls of the temperature and wettability are difficult. Therefore, single point diamond cutting of the BMG is needed to produce fine surfaces. However, only a few studies on the single p

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"Acoustic Emission of Metallic Specimen with Surface Defect During Fatigue Crack Growth." In Structural Health Monitoring. Materials Research Forum LLC, 2021. http://dx.doi.org/10.21741/9781644901311-12.

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Abstract. Acoustic emission is defined as the phenomena whereby transient elastic waves are generated by the rapid release of localized sources within a material. During fatigue crack growth, the formation of new crack surfaces is associated with a sudden release of energy, which constitutes acoustic sources for acoustic emission. This paper investigates the acoustic emission signature arising from fatigue test of a metallic specimen under tensile fatigue test. In this experimental study, dog-bone aluminium alloy specimen with a surface defect was fatigued to failure. It is found that the acou

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Loentgen, Vincent, Nouhaila Maach, Yann Brouard, Julien Verdeil, Florian Germanetto, and Olivier Lodeho. "Novel Design Approach to Create Deep Water Metallic Buoyancy Modules." In Offshore Technology Conference. OTC, 2021. http://dx.doi.org/10.4043/31249-ms.

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Abstract Buoyancy modules are widely used ancillary equipment aiming to shape riser systems to resist harsh offshore environments. Due to their thermoset polymeric nature, they are sensitive to the manufacturing parameters as well as subject to water absorption along their service life. To overcome the challenges of polymer-based buoyancy module, this paper explores the design of metallic buoyancy modules that can be 3-D metal printed. An initial material selection is performed to identify suitable material candidates for the optimization algorithm. Steel and aluminum materials are considered

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Salahshoor, M., and Y. B. Guo. "Effects of Burnishing Pattern on Surface Integrity in Microforming of Biodegradable Bone Implants." In ASME/STLE 2011 International Joint Tribology Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ijtc2011-61041.

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When a medical device is implanted into the human body, either hard or soft tissue, the body will respond to the device surface. While the bulk material of the device is often important for structural integrity, the device surface is at the interface with biology function. Major effort has been spent modifying an implant surface in order to control a biological response. Metallic biodegradable Magnesium-Calcium (MgCa) alloys have attracted an increased attention for orthopedic fixation applications. This research focuses on plastic burnishing as a novel micro forming technique that is tune sur

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Bhattacharya, S., V. K. Goel, A. Kiapour, and X. Liu. "The Effect of Different Material Combinations on Wear of an Artificial Cervical Disc as Standalone vs. Placed in a Ligamentous Motion Segment." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53027.

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Earlier efforts in areas of hip and knee arthroplasties suggest that wear debris, especially from polymeric components, could initiate inflammatory responses leading to peri-prosthetic osteolysis and bone resorption at the implant-bone interface. Aseptic loosening of implants due to particle induced osteolysis is the primary cause of revision surgeries. Metal based implants are considered superior in terms of wear resistance.1–2 However metal-on-metal articulation leads to much smaller sized particulates in comparison to metal-on-polymers. Thus for an equal volume of wear debris from both poly

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