Matériaux céramiques et adhésion bactérienne

Matériaux céramiques et adhésion bactérienne PDF Author: Aurore Prince Agbodjan
Publisher:
ISBN:
Category :
Languages : fr
Pages : 280

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Book Description
Ce travail concerne l'adhésion bactérienne aux céramiques dentaires. Dans une première partie, l'auteur expose les mécanismes de l'adhésion bactérienne et présente le modèle général de formation du biofilm dentaire. Il rappelle également les facteurs impliqués dans les pathologies carieuses et parodontales. Ensuite, dans une deuxième partie, l'auteur fait une revue des études concernant les différentes propriétés des matériaux céramiques dentaires et leurs interactions avec l'écosystème buccal. Enfin, dans une troisième partie expérimentale, l'auteur observe au M.E.B. (Microscope Electronique à Balayage) l'adhésion de Prevotella intermedia et Streptococcus mutans à quatre céramiques : Vitadur Alpha®, Finesse®, Procera® et Diazir®.

Matériaux céramiques et adhésion bactérienne

Matériaux céramiques et adhésion bactérienne PDF Author: Aurore Prince Agbodjan
Publisher:
ISBN:
Category :
Languages : fr
Pages : 280

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Book Description
Ce travail concerne l'adhésion bactérienne aux céramiques dentaires. Dans une première partie, l'auteur expose les mécanismes de l'adhésion bactérienne et présente le modèle général de formation du biofilm dentaire. Il rappelle également les facteurs impliqués dans les pathologies carieuses et parodontales. Ensuite, dans une deuxième partie, l'auteur fait une revue des études concernant les différentes propriétés des matériaux céramiques dentaires et leurs interactions avec l'écosystème buccal. Enfin, dans une troisième partie expérimentale, l'auteur observe au M.E.B. (Microscope Electronique à Balayage) l'adhésion de Prevotella intermedia et Streptococcus mutans à quatre céramiques : Vitadur Alpha®, Finesse®, Procera® et Diazir®.

ADHESION DE CERAMIQUES DENTAIRES AUX MATERIAUX DE COLLAGE

ADHESION DE CERAMIQUES DENTAIRES AUX MATERIAUX DE COLLAGE PDF Author: Vincent Jardel
Publisher:
ISBN:
Category :
Languages : fr
Pages : 338

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Book Description


Bioceramics and their Clinical Applications

Bioceramics and their Clinical Applications PDF Author: Tadashi Kokubo
Publisher: Elsevier
ISBN: 1845694228
Category : Science
Languages : en
Pages : 785

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Book Description
Bioceramics have been used very successfully within the human body for many years. They are commonly used in orthopaedic surgery and dentistry but they are potentially suitable for a wide range of important applications within the medical device industry. This important book reviews the range of bioceramics, their properties and range of clinical uses.Chapters in the first section of the book discusses issues of significance to a range of bioceramics such as their structure, mechanical properties and biological interactions. The second part reviews the fabrication, microstructure and properties of specific bioceramics and glasses, concentrating on the most promising materials. These include alumina and zirconia ceramics, bioactive glasses and bioactive glass-ceramics, calcium sulphate, tricalcium phosphate-based ceramics, hydroxyapatite, tricalcium phosphate/hydroxyapatite biphasic ceramics, si-substrated hydroxyapatite, calcium phosphate cement, calcium phosphate coating, titania-based materials, ceramic-polymer composites, dental ceramics and dental glass-ceramics. The final group of chapters reviews the clinical applications of bioceramics in joint replacement, bone grafts, tissue engineering and dentistry.Bioceramics and their clinical applications is written by leading academics from around the world and it provides an authoritative review of this highly active area of research. This book is a useful resource for biomaterials scientists and engineers, as well as for clinicians and the academic community. - Provides an authoritative review of this highly active area of research - Discusses issues of significance of a range of bioceramics such as their structure, mechanical properties and biological interactions - Reviews the clinical applications of bioceramics in joint replacement, bone grafts, tissue engineering and dentistry

Colonisation bactérienne et matériau céramique

Colonisation bactérienne et matériau céramique PDF Author: Alexandre Stafin-Zerbib
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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Book Description


ICREEC 2019

ICREEC 2019 PDF Author: Ahmed Belasri
Publisher: Springer Nature
ISBN: 9811554447
Category : Technology & Engineering
Languages : en
Pages : 659

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Book Description
This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.

Advanced Materials

Advanced Materials PDF Author: Shun-Hsyung Chang
Publisher: Springer Science & Business Media
ISBN: 3319037498
Category : Technology & Engineering
Languages : en
Pages : 378

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Book Description
Advanced materials are the basis of modern science and technology. This proceedings volume presents a broad spectrum of studies of novel materials covering their processing techniques, physics, mechanics, and applications. The book is concentrated on nanostructures, ferroelectric crystals, materials and composites, materials for solar cells and also polymeric composites. Nanotechnology approaches, modern piezoelectric techniques and also latest achievements in materials science, condensed matter physics, mechanics of deformable solids and numerical methods are presented. Great attention is devoted to novel devices with high accuracy, longevity and extended possibilities to work in wide temperature and pressure ranges, aggressive media etc. The characteristics of materials and composites with improved properties opening new possibilities of various physical processes, in particular transmission and receipt of signals under water, are described.

Artificial Intelligence in Society

Artificial Intelligence in Society PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264545190
Category :
Languages : en
Pages : 152

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Book Description
The artificial intelligence (AI) landscape has evolved significantly from 1950 when Alan Turing first posed the question of whether machines can think. Today, AI is transforming societies and economies. It promises to generate productivity gains, improve well-being and help address global challenges, such as climate change, resource scarcity and health crises.

Dictionary of Building and Civil Engineering

Dictionary of Building and Civil Engineering PDF Author: Don Montague
Publisher: Taylor & Francis
ISBN: 9780419199106
Category : Architecture
Languages : en
Pages : 472

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Book Description
This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.

Faecal Sludge Management

Faecal Sludge Management PDF Author: Linda Strande
Publisher: IWA Publishing
ISBN: 1780404735
Category : Technology & Engineering
Languages : en
Pages : 428

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Book Description
It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.

Dictionary of Civil Engineering

Dictionary of Civil Engineering PDF Author: Jean-Paul Kurtz
Publisher: Springer Science & Business Media
ISBN: 0306483173
Category : Technology & Engineering
Languages : en
Pages : 1520

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Book Description
I am pleased to present a work which marks a milestone in the history of public works and, more precisely, in that of permanent structures—a comprehensive dictionary of Civil Engineering terms. Since the beginning of time, Man has always tried to find a means to clear the obstacles which nature erected to displace him. With the first tree trunk thrown across a river, man sought to improve the crossing structure. After the invention of the wheel, and to satisfy his thirst for conquest (Roman ways), and comfort (aqueducts), man built bridges that became a preremptory necessity to move quickly. Thus, Man started to build wooden and masonry works. With the passing centuries, the builders became masters in the art of building masonry works. Then came the Industrial Revolution and the advent of the steel (1864), which was closely followed by the invention of the reinforced concrete (1855). The need for railways and improving the road network inspired great works of crossing such as viaducts and tunnels. The boom of the railway network and the development of the car required the construction of an increasing number of new structures. This phenomenon continues today with hundreds of structures built each year throughout the world.