Biocompatibility of Co-Cr-Ni Alloys

Biocompatibility of Co-Cr-Ni Alloys

Author: H. Hildebrand

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 366

ISBN-13: 1461307570

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For several years now scientific and medical sLaff have recognised the risks of toxicity of certain metals contained in alloys used in Lhe manufacture of biomaterials protheses, implants, and artificial organs. A number or scientific and industrial research centres have focussed their investigations in this direction and international societies and commissions have organised meetings with specialists from complementary disciplines in attendance in attempts to guage the importance of biological risks and to determine the toxicity of certain metals, with the aim of establishing preventive measures and guidelines. In the last century great efforts have been made to reduce unwanted biological effects caused by orthopaedic implants. The problems of pain and infection were overcome and the development of modern technology has resulted in a convincing decrease in corrosion problems and mechanical failure, such that ostosynthesis and endoprosthesis have rapidly progressed beyond the level of tentative investingation.llowever, a number of problems still remain to be solved, such as the influence of the material type on the healing process and its relative speed. The increasing use of cobalt-,chromium-and nickel-containing alloys in surgical and dental implants has raised various questions concerning the biological consequences of chronic internal release of these elements in the human body. A total of 55 delegates representing 16 countries heard presentations of fundamental aspects, local and remote tissue response, immunopathology, clinical aspects, and manufacturing qual ity control issues.


Physical Properties and Corrosion Behaviour of Co-Cr-Ni Alloy Developed by Powder Metallurgy

Physical Properties and Corrosion Behaviour of Co-Cr-Ni Alloy Developed by Powder Metallurgy

Author: Raudhah Othman

Publisher:

Published: 2011

Total Pages: 122

ISBN-13:

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In this study, a composition of cobalt-chromium (Co-Cr) and ten series of cobalt-chromium-nickel (Co-Cr-Ni) alloys were fabricated using powder metallurgy technique. The objectives of the research are: to develop Co-Cr-Ni alloys by powder metallurgy; to correlate physical and mechanical properties such as density, porosity, shrinkage and hardness with composition of Co-Cr-Ni alloys and to understand a relationship of corrosion resistance with composition of Co-Cr-Ni alloy by immersion test.


Biocompatibility of Dental Materials

Biocompatibility of Dental Materials

Author: Gottfried Schmalz

Publisher: Springer Science & Business Media

Published: 2008-10-10

Total Pages: 392

ISBN-13: 3540777822

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This book provides a comprehensive and scientifically based overview of the biocompatibility of dental materials. Up-to-date concepts of biocompatibility assessment are presented, as well as information on almost all material groups used in daily dentistry practice. Furthermore, special topics of clinical relevance (e.g,, environmental and occupational hazards and the diagnosis of adverse effects) are covered. The book will: improve the reader’s ability to critically analyze information provided by manufacturers supply a better understanding of the biocompatibility of single material groups, which will help the reader choose the most appropriate materials for any given patient and thus prevent adverse effects from developing provide insights on how to conduct objective, matter-of-fact discussions with patients about the materials to be used in dental procedures advise readers, through the use of well-documented concepts, on how to treat patients who claim adverse effects from dental materials feature clinical photographs that will serve as a reference when analyzing clinical symptoms, such as oral mucosa reactions.


Alloy Materials and Their Allied Applications

Alloy Materials and Their Allied Applications

Author: Inamuddin

Publisher: John Wiley & Sons

Published: 2020-06-16

Total Pages: 240

ISBN-13: 1119654882

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Alloy Materials and Their Allied Applications provides an in-depth overview of alloy materials and applications. The 11 chapters focus on the fabrication methods and design of corrosion-resistant, magnetic, biodegradable, and shape memory alloys. The industrial applications in the allied areas, such as biomedical, dental implants, abrasive finishing, surface treatments, photocatalysis, water treatment, and batteries, are discussed in detail. This book will help readers solve fundamental and applied problems faced in the field of allied alloys applications.


Biomaterials in Clinical Practice

Biomaterials in Clinical Practice

Author: Fatima Zivic

Publisher: Springer

Published: 2017-10-20

Total Pages: 823

ISBN-13: 3319680250

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This book covers the properties of biomaterials that have found wide clinical applications, while also reviewing the state-of-the-art in the development towards future medical applications, starting with a brief introduction to the history of biomaterials used in hip arthroplasty. The book then reviews general types of biomaterials – polymers, ceramics, and metals, as well as different material structures such as porous materials and coatings and their applications – before exploring various current research trends, such as biodegradable and porous metals, shape memory alloys, bioactive biomaterials and coatings, and nanometals used in the diagnosis and therapy of cancer. In turn, the book discusses a range of methods and approaches used in connection with biomaterial properties and characterization – chemical properties, biocompatibility, in vivo behaviour characterisation, as well as genotoxicity and mutagenicity – and reviews various diagnostic techniques: histopathological analysis, imagining techniques, and methods for physicochemical and spectroscopic characterization. Properties of stent deployment procedures in cardiovascular surgeries, from aspects of prediction, development and deployment of stent geometries are presented on the basis of novel modelling approaches. The last part of the book presents the clinical applications of biomaterials, together with case studies in dentistry, knee and hip prosthesis. Reflecting the efforts of a multidisciplinary team of authors, gathering chemical engineers, medical doctors, physicists and engineers, it presents a rich blend of perspectives on the application of biomaterials in clinical practice. The book will provide clinicians with an essential review of currently available solutions in specific medical areas, also incorporating non-medical solutions and standpoints, thus offering them a broader selection of materials and implantable solutions. This work is the result of joint efforts of various academic and research institutions participating in WIMB Tempus project, 543898-TEMPUS-1-2013-1-ES-TEMPUS-JPHES, "Development of Sustainable Interrelations between Education, Research and Innovation at WBC Universities in Nanotechnologies and Advanced Materials where Innovation Means Business", co-funded by the Tempus Programme of the European Union.


Handbook of Biomaterial Properties

Handbook of Biomaterial Properties

Author: William Murphy

Publisher: Springer

Published: 2016-06-11

Total Pages: 676

ISBN-13: 1493933051

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This book provides tabular and text data relating to normal and diseased tissue materials and materials used in medical devices. Comprehensive and practical for students, researchers, engineers, and practicing physicians who use implants, this book considers the materials aspects of both implantable materials and natural tissues and fluids. Examples of materials and topics covered include titanium, elastomers, degradable biomaterials, composites, scaffold materials for tissue engineering, dental implants, sterilization effects on material properties, metallic alloys, and much more. Each chapter author considers the intrinsic and interactive properties of biomaterials, as well as their appropriate applications and historical contexts. Now in an updated second edition, this book also contains two new chapters on the cornea and on vocal folds, as well as updated insights, data, and citations for several chapters.


Dental Ceramics

Dental Ceramics

Author: Carlos Bergmann

Publisher: Springer Science & Business Media

Published: 2013-06-22

Total Pages: 87

ISBN-13: 364238224X

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This book gives an introduction to the mechanical behavior and degradation of dental ceramics and guides the reader through their performance under effect of oral environments. It addresses the different kinds of dental ceramics, their properties, degradation and mechanical aspects with less emphasys on the physics and chemistry involved, which makes the reading interesting for beginners in the field. In each chapter, the reader will learn about the mechanical behavior of dental ceramics and each phenomenon involved in their application, besides finding some practical examples of their use in dental clinics, their manufacturing procedures and types of degradation. The clear language and the application-oriented perspective of the book makes it suitable for both professionals and students who want to learn about dental ceramics.


Ti-Based Biomaterials

Ti-Based Biomaterials

Author: Jarosław Jakubowicz

Publisher: MDPI

Published: 2020-06-17

Total Pages: 268

ISBN-13: 303928987X

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Recently, great attention has been paid to materials that can be used in the human body to prepare parts that replace failed bone structures. Of all materials, Ti-based materials are the most desirable, because they provide an optimum combination of mechanical, chemical, and biological properties. The successful application of Ti biomaterials has been confirmed mainly in dentistry, orthopedics, and traumatology. Titanium biocompatibility is practically the highest of all metallic biomaterials; however, new solutions are being sought to continuously improve their biocompatibility and osseointegration. Thus, the chemical modification of Ti results in the formation of new alloys or composites, which provide new perspectives for Ti biomaterials applications. This book covers broad aspects of Ti-based biomaterials concerning the design of their structure, mechanical, and biological properties. This book demonstrates that the new Ti-based compounds and their surface treatment provide the best properties for biomedical applications.


Interventional Cardiology

Interventional Cardiology

Author: George D. Dangas

Publisher: John Wiley & Sons

Published: 2016-11-28

Total Pages: 2479

ISBN-13: 1118975960

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Expert guidance from internationally recognized authorities, who provide clear and current updates on all aspects of interventional cardiology. This new edition; Contains a radically expanded chapter contents list presented in four clear sections; coronary interventions, interventional pharmacology, structural heart interventions, and endovascular therapy Includes 46 new chapters, including the latest advances in bioresorbable coronary stents, advanced transcatheter aortic valve replacement, MitraClip, new transcatheter mitral valve interventions, and more Chapters are templated for rapid referral, beginning with pathophysiological background and relevant pathology, moving to mechanisms of treatment, device description, procedural techniques, follow-up care, and ending with risks, contraindications and complications Multiple choice questions at the end of each chapter for self-assessment, a total of more than 400 MCQs in the book Features 19 procedural videos, hosted on a companion website


The Chemistry of Inorganic Biomaterials

The Chemistry of Inorganic Biomaterials

Author: Christopher Spicer

Publisher: Royal Society of Chemistry

Published: 2021-08-18

Total Pages: 323

ISBN-13: 1788017536

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This book overviews the underlying chemistry behind the most common and cutting-edge inorganic materials in current use, or approaching use, in vivo.