Author: Amer Taqa
Publisher: GRIN Verlag
ISBN: 3668743320
Category : Medical
Languages : en
Pages : 16
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Book Description
Scientific Essay from the year 2011 in the subject Medicine - Dentistry, , language: English, abstract: This study aims to evaluate the effect of the addition of chlorohexidine gluconate (CHX) (powder) on some physical, mechanical properties and antimicrobial effect. In this study two hundred and forty samples of heat cured acrylic resin (Major base-2) were prepared and divided into different groups. Control group (without the addition of CHX) and experimental groups (with the addition of CHX (powder) at (1%, 2%, 3%)) to evaluate transverse strength, tensile strength, surface hardness, dimensional accuracy, deflection, residual monomer in addition to antimicrobial effect for heat cured acrylic resin before and after the addition of CHX (powder). Results showed a statistically significant difference at (p0.05) between control and experimental groups. The addition of CHX (powder) into heat cured acrylic resin increases its flexibility in addition to it's antimicrobial effect. Group of 1% CHX has the highest value of transverse strength, tensile strength, surface hardness and dimensional accuracy after control group. In addition to its antimicrobial effect, CHX increases the flexibility of heat cured acrylic resin. As the concentration of added CHX increased, the flexibility of heat cured acrylic resin specimens will be increased.
Author: Amer Taqa
Publisher: GRIN Verlag
ISBN: 3656365989
Category : Medical
Languages : de
Pages : 12
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Book Description
Forschungsarbeit aus dem Jahr 2004 im Fachbereich Medizin - Zahnmedizin, University of Mosul (Dental college), Sprache: Deutsch, Abstract: This study was carried out to evaluate the colour property of two types of acrylic resin materials cured by microwave technique in comparison with that cured by conventional water bath technique. Two types of heat cured acrylic resin materials were selected: Quayle–Dental and Major–base types. Seventy–two samples (30×20×1.5 mm) were prepared and divided into four experimental groups: Quayle–Dental and Major–base groups were cured by microwave technique and the others Quayle–Dental and Major–base groups were cured by water–bath technique. The number of samples for each group was 18. The colour property for the samples was evaluated using computerized ultra-violet–visible spectrophotometer with acc-uracy up to 0.001 nm. The absorbed light was measured which is also termed the optical density. The results of this study showed that there were no significant differences in optical density for acrylic resin samples cured by microwave and water–bath techniques, and the acrylic resin with smaller particle size (Quayle–Dental) showed higher optical density (colour property) than that of larger particle size (Major–base). Key Words: Optical density, colour prop-erty, microwave technique.
Author: Wai-Yee Amy Wong
Publisher: Open Dissertation Press
ISBN: 9781361223239
Category :
Languages : en
Pages :
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Book Description
This dissertation, "The Effect of Water Content of Heat-cured Acrylic Resin on Processing Shrinkage" by Wai-yee, Amy, Wong, 黃慧兒, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3195409 Subjects: Dental resins Dental materials
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 344
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Book Description
Author: Durgesh Nandini Chauhan
Publisher: John Wiley & Sons
ISBN: 1394167172
Category : Medical
Languages : en
Pages : 1007
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Book Description
Pharmacological Studies in Natural Oral Care Edited by a natural product scientist, clinician, pharmacologist and a dental surgeon, the book helps oral care specialists to implement safe and effective natural medicine therapies to complement current practice guidelines. With oral care specialists focusing their attention on the interdisciplinary connections between oral health, heart health, gastrointestinal health, etc., and with increasing antibiotic resistance and stronger antibiotics now reserved for serious active infection, the importance of herbal antibiotics is increasing exponentially. This book helps to implement safe and effective natural medicine therapies to complement the current practice guidelines. Pharmacological Studies in Natural Oral Care is a comprehensive compilation and explores all the measures to utilize the natural oral care obtained from plants, animals, and mineral drugs for dental care. Herbal extracts are used in dentistry for reducing inflammation, as antimicrobial plaque agents, for preventing the release of histamine, and as antiseptics, antioxidants, antimicrobials, antifungals, antibacterials, antivirals and analgesics. They also aid in healing and are effective in controlling microbial plaque in gingivitis and periodontitis, thereby improving immunity. Audience This important new book will be invaluable to medicinal chemists, pharmacologists, natural product formulation scientists, dental surgeons, orthodontists, periodontists, endodontists, prosthodontists, maxillofacial surgeons, dentists, oral hygienists, as well as a reference for the pharmaceutical/ herbal industries and dental libraries.
Author: Wai-yee Wong (Amy)
Publisher:
ISBN:
Category : Dental materials
Languages : en
Pages : 228
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Book Description
Author: Abdullah Bin Muheisen Alghareeb Al-Taimani
Publisher:
ISBN:
Category : Dentistry
Languages : en
Pages :
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Book Description
Author: George Albert Zarb
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 610
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Book Description
This text provides an excellent opportunity to learn about the treatment of patients with dentures, a topic rarely covered in other books, despite the fact that thousands of patients require them. It offers a thorough understanding of the functional and esthetic implications of edentulism, as well as information on the behavioral and clinical aspects of diagnosis and treatment. With topics ranging from treatment modalities to tooth-supported prostheses to both immediate and complete dentures, this valuable resource gives the basic information necessary to treat the edentulous patient. This edition continues to focus on implant prosthodontics, as more and more people choose to make this simple, effective, affordable option a part of their treatment. This text addresses the different types of edentulous patients, including thorough discussions of both short- and long-term patients. Detailed coverage of the elderly and/or edentulous patients provides the reader with the specialized knowledge needed to treat these groups. Over 800 images accompanying procedures, concepts, and techniques enhance understanding and comprehension of each topic presented. Material on achieving a satisfactory esthetic effect emphasizes the importance of satisfying the patient. Topics on related and supplemental procedures feature information on overdentures, immediate dentures, and single complete dentures. This title has been revised more than any other book on the subject, in order to maintain its long-standing value and recognition as an authoritative source on prosthodontics for the edentulous. The condensed format provides relevant information that is conveniently sized and reasonably priced. Clear and concise language makes even the most difficult subjects and procedures easy to follow. The bibliography lists at the end of each chapter direct readers to additional literature on the topics. The diverse and distinguished editorial/contributor pool lends credibility and experience to each topic. The content has been reorganized to make the material more concise and easier to read. Brand new chapters on temporomandibular disorders, materials prescribed, and the current and future direction in implant prosthodontics keep the reader aware of developments in the field. As reflected in the changed title, this edition has been expanded and updated to emphasize the growing importance of implant-supported prostheses. The reorganization and consolidation of chapters into four major sections enhances readability. Eight new contributors and 4 new editors offer a fresh perspective.
Author: John J Manappallil
Publisher: JP Medical Ltd
ISBN: 9352500482
Category : Medical
Languages : en
Pages : 630
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Book Description
Basic Dental Materials is the new edition of this extensive guide to materials used in dentistry. The book has been entirely reorganised, with substantial revisions in each chapter incorporating the latest developments and research findings, and new colour illustrations have been added. This book is divided into seven sections, the first covering the structure and properties of dental materials, including electrochemical and biological properties. Further sections cover specific groups of materials, including direct restorative materials, endodontic materials (new to this edition), impression materials, materials and processes in the dental laboratory, alloys, and indirect restorative and prosthetic materials. The chapter on dental ceramics in the final section is entirely revised to reflect the significant advances in this technology since the previous edition. Basic Dental Materials provides a practical approach to the selection and use of modern dental materials, with guidance on preparation for indirect restorations such as crowns, bridges and inlays. Enhanced by 645 images and illustrations, this comprehensive book will bring the knowledge of dental students and practising students firmly up to date. Key Points Latest edition of this extensive, illustrated guide to basic dental materials Previous edition published 2010 (9788184489217) Entirely reorganised, with a new section on endodontic materials, and chapter revisions reflecting recent advances in the field 645 images and illustrations, the majority in full colour
Author: Abbass A. Hashim
Publisher: BoD – Books on Demand
ISBN: 9535106155
Category : Science
Languages : en
Pages : 556
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Book Description
Nanoparticle is a general challenge for today's technology and the near future observations of science. Nanoparticles cover mostly all types of sciences and manufacturing technologies. The properties of this particle are flying over today scientific barriers and have passed the limitations of conventional sciences. This is the reason why nanoparticles have been evaluated for the use in many fields. InTech publisher and the contributing authors of this book in nanoparticles are all overconfident to invite all scientists to read this new book. The book's potential was held until it was approached by the art of exploring the most advanced research in the field of nano-scale particles, preparation techniques and the way of reaching their destination. 25 reputable chapters were framed in this book and there were alienated into four altered sections; Toxic Nanoparticles, Drug Nanoparticles, Biological Activities and Nano-Technology.
