Intérêts d'un ligament parodontal au contact d'un implant dentaire PDF Download
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Author: Samy Ait M'Barek
Publisher:
ISBN:
Category :
Languages : fr
Pages : 110
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Book Description
L'objectif de ce travail a été d'argumenter la nécessité d'entreprendre des recherches en ingénierie tissulaire du ligament parodontal au contact d'un implant dentaire. Pour ce faire, notre étude s'est focalisée sur une partie de l'ingénierie tissulaire : l'étude des comportements des cellules du ligament parodontal et des cellules fibroblastiques gingivales sur les différentes surfaces implantaires utilisées de nos jours. En effet, les principales causes de la perte d'ostéointégration des implants sont les pathologies infectieuses et/ou inflammatoires et la différence entre le module d'élasticité du matériau implantaire et celui de l'os alvéolaire. La mise en place d'un système d'amortissement des contraintes capable de pallier ce différentiel et la résistance du système d'attache que procure l'espace desmodontal permettrait d'amoindrir les risques de péri-implantite. Ainsi, différentes études montrent que la zircone polie et le titane rugueux (sablé et mordancé) sont adaptés à l'ingénierie du ligament parodontal. Ceci pouvant être potentialisé par l'ajout de différentes substances bioactives. En conclusion, cette étude a permis d'apporter des éléments de réponse aux pré-requis indispensables à l'ingénierie tissulaire du ligament parodontal au contact d'une surface implantaire. L'implantologie moderne ne pourra ignorer les inconvénients de l'ostéointégration et devra s'intéresser, dans un futur proche, à l'alternative d'un implant « biologique ».
Author: Samy Ait M'Barek
Publisher:
ISBN:
Category :
Languages : fr
Pages : 110
Get Book Here
Book Description
L'objectif de ce travail a été d'argumenter la nécessité d'entreprendre des recherches en ingénierie tissulaire du ligament parodontal au contact d'un implant dentaire. Pour ce faire, notre étude s'est focalisée sur une partie de l'ingénierie tissulaire : l'étude des comportements des cellules du ligament parodontal et des cellules fibroblastiques gingivales sur les différentes surfaces implantaires utilisées de nos jours. En effet, les principales causes de la perte d'ostéointégration des implants sont les pathologies infectieuses et/ou inflammatoires et la différence entre le module d'élasticité du matériau implantaire et celui de l'os alvéolaire. La mise en place d'un système d'amortissement des contraintes capable de pallier ce différentiel et la résistance du système d'attache que procure l'espace desmodontal permettrait d'amoindrir les risques de péri-implantite. Ainsi, différentes études montrent que la zircone polie et le titane rugueux (sablé et mordancé) sont adaptés à l'ingénierie du ligament parodontal. Ceci pouvant être potentialisé par l'ajout de différentes substances bioactives. En conclusion, cette étude a permis d'apporter des éléments de réponse aux pré-requis indispensables à l'ingénierie tissulaire du ligament parodontal au contact d'une surface implantaire. L'implantologie moderne ne pourra ignorer les inconvénients de l'ostéointégration et devra s'intéresser, dans un futur proche, à l'alternative d'un implant « biologique ».
Author: Michael G. Newman
Publisher: Elsevier Health Sciences
ISBN: 032353323X
Category : Medical
Languages : en
Pages : 1991
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Book Description
From basic science and fundamental procedures to the latest advanced techniques in reconstructive, esthetic, and implant therapy, Newman and Carranza's Clinical Periodontology, 13th Edition is the resource you can count on to help master the most current information and techniques in periodontology. Full color photos, illustrations, and radiographs show you how to perform periodontal procedures, while renowned experts from across the globe explain the evidence supporting each treatment and lend their knowledge on how to best manage the outcomes. UNIQUE! Expert Consult platform offers a versatile print and digital resources that help bring text information to life. UNIQUE! Bonus content on Expert Consult includes multiple-choice self-assessment questions with instant feedback, chapter review PowerPoint slides, videos clips, case studies, and more. UNIQUE! Periodontal Pathology Atlas contains the most comprehensive collection of cases found anywhere. Full-color photos and anatomical drawings clearly demonstrate core concepts and reinforce important principles. UNIQUE! Chapter opener boxes in the print book alert readers when more comprehensive coverage of topics is available in the online version of the text. NEW! Chapters updated to meet the current exam requirements for the essentials in periodontal education. NEW! Case-based clinical scenarios incorporated throughout the book mimic the new patient case format used in credentialing exams. NEW! Additional tables, boxes, and graphics highlight need-to-know information. NEW! Virtual microscope on Expert Consult offers easy access to high-resolution views of select pathology images. NEW! Two new chapters cover periimplantitis and resolving inflammation. NEW! Section on evidence-based practice consists of two chapters covering evidence-based decision making and critical thinking.
Author: Shoichi Suga
Publisher: Springer Science & Business Media
ISBN: 4431681329
Category : Science
Languages : en
Pages : 461
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Book Description
Various kinds of mineralization have been found in many biological systems. Investigations made at a microscopical level using various sophisticated analytical methods and using principles developed in different fields have clarified their mechanisms very much. Sometimes, very similar phenomena have been found in the mineralized tissues of completely different biological systems. Compilation and comparative investigations of such findings obtained from the many specimens systematically collected contribute a great deal to an understanding of the crucial mechanisms and significance of biominerali zation which originated in very primitive organisms and remain in advanced ones. Previously, the functional significance of mineralized tissues was considered mainly from an anatomical point of view based upon their morphological and structural features. However, the recent advance of investigations has made it possible to interpret the func tional significance of biomineralization not only from local and mechanical points of view, but also from a systemic and phylogenetic point of view. It is also well-known that biomineralization has contributed in various ways to geological and oceanographical conditions of the environment in which the organisms were living. During this process, the mechanisms of biomineralization may have evolved to maintain harmony between organisms and their environments.
Author:
Publisher:
ISBN: 9780840606150
Category : Dental public health
Languages : en
Pages : 92
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Book Description
Author: World Health Organization
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 108
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Book Description
Author: James A. McNamara
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 400
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Book Description
Author: Edward Sacher
Publisher: World Scientific
ISBN: 9813225696
Category : Medical
Languages : en
Pages : 491
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Book Description
The contents of this book touch on the all major dental biomaterials: polymers, composites, ceramics and metals. The first part introduces the readers to the surface physicochemical and mechanical characterizations at the nanoscopic level, and the use of finite element analysis. The second part discusses dental adhesion, resin-based composites, polymerization contraction stress, impression materials and soft liners for total prosthesis. The third part deals with ceramics in restorative dentistry: zirconia and lithium disilicate, the fractography of dental ceramics, as well as bioglass for bone growth. The fourth part discusses the toxicity of mercury in dentistry, and the use of preventive materials for dental diseases. The concluding part identifies imminent techniques for dental biomaterials, such as additive manufacturing (3D printing), and bioprinting in dentistry.
Author: Sten Linder-Aronson
Publisher: Quintessence Publishing (IL)
ISBN:
Category : Medical
Languages : en
Pages : 128
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Book Description
Spanning 30 years of carefully controlled work, this book explains how nasal obstructions, the relationship between breathing patterns and vertical facial development, and secondary neuromuscular adaptations to obstructions may alter facial and dental structures. The authors describe radiographic techniques, enlargements, and measurements for both the lateral cephalogram and the 45-degree oblique view. Their discussion of clinical application of vertical changes in the jaws and dentition is a tour de force for the orthodontist, rhinologist, and pediatrician.
Author: John Hunter
Publisher:
ISBN:
Category : Dentistry
Languages : en
Pages : 128
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Book Description
Author: Daisuke Ekuni
Publisher: Springer Science & Business Media
ISBN: 1461495571
Category : Science
Languages : en
Pages : 368
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Book Description
The chapters of Studies on Periodontal Disease comprise four parts. Part 1 provides basic sciences from the general to the particular. The findings of cell culture and animal models supply the mechanism between periodontal disease and oxidative stress. In part 2, human clinical studies are mainly addressed. The effects of periodontal therapy on circulating oxidative stress are also discussed. The relationships between periodontal disease and systemic diseases are examined in part 3. The involvement of oxidative stress and inflammation are discussed through in vivo and in vitro study results. Part 4 discusses future strategies, including the effects of antioxidants and nutrition on periodontal disease. This thorough examination of the relationship between oxidative stress and periodontal disease is essential reading for researchers in oxidative stress and periodontal clinicians, alike.
