Download or read book volution de l tat de surface des implants dentaires non enfouis written by Frédéric Gagnaire and published by . This book was released on 2000 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Influence de l tat de surfacede l implant dentaire en titane sur les premi res tapes de son int gration tissulaire written by Jérémie Picard and published by . This book was released on 2002 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book L tat de surface du titane et de ses alliages en implantologie written by Ayham Mousa and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le succès de l'implant dentaire en titane est basé sur leur ostéointegration osseuse qui est conditionné par le contact entre l'os et la surface de l'implant. Les excellentes propriétés de surface confèrent au titane pur et à ses alliages une très bonne résistance à la corrosion, ainsi qu'une excellente biocompatibilité. Cependant, ces propriétés peuvent être modifiées en fonction du traitement de surface appliqué pendant le processus de fabrication de l'implant. Un nombre très important d'études a été réalisé afin d'améliorer les propriétés de surface du titane, ainsi, de nombreux procédés de traitement de surface ont été développés et appliqués sur la surfaces des implants dentaire, permettant d'améliorer leur ostéointégration. Dans ce travail, nous avons détaillé les différents procédés de traitement de surface utilisés par l'industrie implantaire. Souvent un ou plusieurs traitements sont appliqués afin d'obtenir l'état de surface souhaité. Nous avons donc souhaité comparer l'état de surface d'implants dentaires des marques différentes vendues en France.La comparaison de l'état de surface des implants commercialisés a permis de mettre en évidence des différences entre ces implants, et l'absence d'une norme indépendante reconnue pour les états de surface des implants dentaires. Nous avons aussi noté l'absence d'un contrôle de qualité indépendant vis-à-vis des fabricants. L'avenir de l'implantologie dentaire devrait viser à développer des surfaces avec une topographie et une composition chimique contrôlée et normalisée. Cette approche permettra de mieux comprendre les interactions entre les tissus et les cellules de l'organisme avec les surfaces d'implantaires.
Download or read book Influence de l tat de surface d un implant dentaire sur son ost oint gration written by Arthur Garcia and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Au vu du nombre croissant de patients traités avec des implants, il est nécessaire que tous les chirurgiens-dentistes s'impliquent dans l'implantologie afin de proposer toutes les options thérapeutiques, de faire les choix appropriés aux conditions cliniques, mais aussi pour une prise en charge optimale à long terme. Durant ces trente dernières années, l'état de surface implantaire n'a cessé d'évoluer pour aboutir à des modifications de surfaces à l'échelle nanométrique. Toutes ces évolutions ont pour but d'améliorer l'ostéointégration et la pérennité à long terme des implants. Cependant une difficulté persiste concernant la maintenance et le nettoyage en cas de contamination bactérienne de la surface implantaire, pouvant ainsi être à l'origine de pathologies péri-implantaires. Le but de cette thèse est de présenter les différents états de surfaces implantaires, leurs avantages et inconvénients ainsi que leurs conséquences sur l'ostéointégration.
Download or read book Les nouveaux traitements de surface d implants dentaires en titane et leurs influences sur l ost o int gration written by Claude Constantin Mouafo Tambo and published by . This book was released on 2010 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: De nombreuses études cliniques ont démontré que la réponse osseuse est sous l'influence de la topographie de surface de l'implant dentaire. L'analyse de la littérature penche en faveur des surfaces implantaires rugueuses. En effet, des études ont rapporté la preuve que la rugosité de surface affecte positivement le taux d'ostéo-intégration et la fixation biomécanique des implants dentaires. Les procédés permettant d'atteindre cet état de surface sont soit additifs comme : la projection de titane par plasma sprays (T.P.S) et les revêtements à base d’hydroxyapatite, ou soustractifs comme : le sablage ou l'attaque acide. A ce jour, aucun consensus n'a donné les caractéristiques micrométriques idéales de la surface lisse et de la surface rugueuse. De ce fait, le débat reste ouvert et des études cliniques comparatives à long terme sont nécessaires pour dégager d'éventuelles certitudes.
Download or read book DIFFERENTS ETATS DE SURFACE DES IMPLANTS DENTAIRES written by JULIEN.. MAURIN and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolution de l tat de surface des implants written by Jonathan Soudrain and published by . This book was released on 2012 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Max Weber and Karl Marx written by Karl Lowith and published by Routledge. This book was released on 2002-11-01 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 2004. Lowith's study of Max Weber and Karl Marx is a key text in modem interpretations of the theme of alienation in Marxist theory and rationalisation in Weber's sociology. It remains the best short student introduction to the differences and comparisons between these essential thinkers. This new edition includes a Preface by Professor Bryan S. Turner which demonstrates the relevance of the book for contemporary sociology.
Download or read book Molecular Mechanisms of Hormone Action written by Gesellschaft für Biologische Chemie. Colloquium and published by . This book was released on 1989 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Risorgimento written by Luigi Salvatorelli and published by . This book was released on 1970 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aging in the Past written by David I. Kertzer and published by Univ of California Press. This book was released on 1995-01-01 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thanks to improved food, medicine, and living conditions, the average age of the population is increasing throughout the modern industrialized world. Yet, despite the recent upsurge of scholarly interest in the lives of older people and the blossoming of historical demography, little historical demographic attention has been paid to the lives of the elderly. A landmark volume, Aging in the Past marks the emergence of the historical demographic study of aging. Following a masterly explication of the new field by Peter Laslett, leading scholars in family history and historical demography offer new research results and fresh analyses that greatly increase our understanding of aging, historically and across cultures. Focusing primarily on post-Industrial Europe and the United States, they explore a range of issues under the broad topics of living arrangements, widowhood, and retirement and mortality. This important work provides a much-needed historical perspective on and suggests possible alternative solutions to the problems of the aged. Thanks to improved food, medicine, and living conditions, the average age of the population is increasing throughout the modern industrialized world. Yet, despite the recent upsurge of scholarly interest in the lives of older people and the blossoming of historical demography, little historical demographic attention has been paid to the lives of the elderly. A landmark volume, Aging in the Past marks the emergence of the historical demographic study of aging. Following a masterly explication of the new field by Peter Laslett, leading scholars in family history and historical demography offer new research results and fresh analyses that greatly increase our understanding of aging, historically and across cultures. Focusing primarily on post-Industrial Europe and the United States, they explore a range of issues under the broad topics of living arrangements, widowhood, and retirement and mortality. This important work provides a much-needed historical perspective on and suggests possible alternative solutions to the problems of the aged.
Download or read book Old Age in the Old Regime written by David Troyansky and published by Cornell University Press. This book was released on 2019-05-15 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores a dramatic change in French attitudes toward aging and the aged in the eighteenth century from one extreme of ridicule and neglect to another of respect and care.
Download or read book A History of Childhood written by Colin Heywood and published by John Wiley & Sons. This book was released on 2017-12-08 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colin Heywood's classic account of childhood from the early Middle Ages to the First World War combines a long-run historical perspective with a broad geographical spread. This new, comprehensively updated edition incorporates the findings of the most recent research, and in particular revises and expands the sections on theoretical developments in the 'new social studies of childhood', on medieval conceptions of the child, on parenting and on children’s literature. Rather than merely narrating their experiences from the perspectives of adults, Heywood incorporates children’s testimonies, 'looking up' as well as 'down'. Paying careful attention to elements of continuity as well as change, he tells a story of astonishing material improvement for the lives of children in advanced societies, while showing how the business of preparing for adulthood became more and more complicated and fraught with emotional difficulties. Rich with evocative details of everyday life, and providing the most concise and readable synthesis of the literature available, Heywood's book will be indispensable to all those interested in the study of childhood.
Download or read book Cinema and History written by Marc Ferro and published by Wayne State University Press. This book was released on 1988 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferro discusses how film reveals the conscious values of its creators, the dominant ideology of the society in which the film was created, and also unconscious or subverted meanings and values.
Download or read book History of Old Age written by Georges Minois and published by University of Chicago Press. This book was released on 1989-11-28 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: History of Old Age is the first major study of the ways in which old age has been perceived in western culture throughout history. Georges Minois paints a vast fresco, starting with the first old man to relate his own story—an Egyptian scribe some 4500 years ago—and ending with the deaths of Elizabeth I and Henry IV in the sixteenth century. Tracing the changing conceptions of the nature, value, and burden of the old, Minois argues that western history during this period is marked by great fluctuation in the social and political role of the aged. Minois shows how, in ancient Greece, the cult of youth and beauty on the one hand, and the reverence for the figure of the Homeric sage, on the other, created an ambivalent attitude toward the aged. This ambiguity appears again in the contrast between the active role that older citizens played in Roman politics and their depiction in satirical literature of the period. Christian literature in the Middle Ages also played a large part in defining society's perception of the old, both in the image of the revered holy sage and in the total condemnation of the aged sinner. Drawing on literary texts throughout, Minois considers the interrelation of literary, religious, medical, and political factors in determining the social fate of the elderly and their relationship to society. This book will be of great interest to social and cultural historians, as well as to general readers interested in the subject of the aged in society today.
Download or read book Scientific Canadian Mechanics Magazine and Patent Office Record written by Canada. Patent Office and published by . This book was released on 1966-03 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Long History of Old Age written by Pat Thane and published by . This book was released on 2005 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is an absorbing and startlingly original illustrated study of one of the great - and most neglected - themes in all history: the ways in which society has perceived old people throughout the ages. From increased life expectancy and 'grey gap years' to dwindling pensions, the pros and cons of aging is a constant theme, yet much of the debate continues to be based on assumptions and misconceptions about the past. Is it true, for instance, that people were considered 'old' at fifty? How far have our ideas about the average life-span in previous centuries been distorted by infant mortality? Were the old respected and cared for? Did sexuality survive into old age? Here, for the first time, a group of leading historians address these and allied questions, writing vividly about a topic of great contemporary resonance that has for too long been surrounded by taboo. The visual evidence is a vital part of the story, and here the book is equally original. Drawing upon the rich legacy of art through two millennia, with works by a wide range of artists including Whistler, Rembrandt, Rego and Freud, this enthralling human story presents a picture that is sometimes compassionate, sometimes horrifying, but overall unexpectedly reassuring.
