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An In Vitro Study Of Selected Mechanical Properties And Surface Profiles Of Some Posterior Composite Resin Restorative Materials
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Book Synopsis An in Vitro Study of Selected Mechanical Properties and Surface Profiles of Some ��posterior' Composite Resin Restorative Materials by : 張碧珠
Download or read book An in Vitro Study of Selected Mechanical Properties and Surface Profiles of Some ��posterior' Composite Resin Restorative Materials written by 張碧珠 and published by Open Dissertation Press. This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "An in Vitro Study of Selected Mechanical Properties and Surface Profiles of Some ��posterior' Composite Resin Restorative Materials" by 張碧珠, Big-chu, Gloria, Cheung, 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_b3862825 Subjects: Composite materials Dental resins
Book Synopsis An in Vitro Study of Selected Mechanical Properties and Surface Profiles of Some ||posterior' Composite Resin Restorative Materials by :
Download or read book An in Vitro Study of Selected Mechanical Properties and Surface Profiles of Some ||posterior' Composite Resin Restorative Materials written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An in Vitro Study of Selected Mechanical Properties and Surface Profiles of Some P̀osterior' Composite Resin Restorative Materials by : Big-chu Cheung (Gloria)
Download or read book An in Vitro Study of Selected Mechanical Properties and Surface Profiles of Some P̀osterior' Composite Resin Restorative Materials written by Big-chu Cheung (Gloria) and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An in Vitro Study of Selected Physical Properties of Some 'posterior' Composite Resin Restorative Materials by : Shun-pan Cheung (Gary)
Download or read book An in Vitro Study of Selected Physical Properties of Some 'posterior' Composite Resin Restorative Materials written by Shun-pan Cheung (Gary) and published by . This book was released on 1987 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Christopher D. Lynch Publisher :Quintessence Publishing Company Limited ISBN 13 :1850973202 Total Pages :210 pages Book Rating :4.8/5 (59 download)
Book Synopsis Successful Posterior Composites by : Christopher D. Lynch
Download or read book Successful Posterior Composites written by Christopher D. Lynch and published by Quintessence Publishing Company Limited. This book was released on 2019-03-19 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of resin composite in posterior restorations is an accepted practice, offering a predictable and minimally invasive treatment. Resin composite can be regarded as the "material of choice" for restoring many posterior teeth that have been damaged by caries or trauma. This textbook reviews the most current concepts, presents techniques for successful results, and demonstrates how to avoid common pitfalls.
Book Synopsis Handbook of Bioceramics and Biocomposites by : Iulian Vasile Antoniac
Download or read book Handbook of Bioceramics and Biocomposites written by Iulian Vasile Antoniac and published by Springer. This book was released on 2016-05-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook describes several current trends in the development of bioceramics and biocomposites for clinical use in the repair, remodelling, and regeneration of bone tissue. Comprehensive coverage of these materials allows fundamental aspects of the science and engineering to be seen in close relation to the clinical performance of dental and orthopaedic implants. Bioceramics and biocomposites appear to be the most dynamic area of materials development for both tissue engineering and implantable medical devices. Almost all medical specialties will continue to benefit from these developments, but especially dentistry and orthopaedics. In this Handbook, leading researchers describe the use of bionanomaterials to create new functionalities when interfaced with biological molecules or structures. Also described are technologies for bioceramics and biocomposites processing in order to fabricate medical devices for clinical use. Another important section of the book is dedicated to tissue regeneration with development of new matrices. A targeted or personalized treatment device reduces drug consumption and treatment expenses, resulting in benefits to the patient and cost reductions for public health systems. This authoritative reference on the state-of-the-art in the development and use of bioceramics and biocomposites can also serve as the basis of instructional course lectures for audiences ranging from advanced undergraduate students to post-graduates in materials science and engineering and biomedical engineering.
Book Synopsis Fracture Behaviour of Polymers by : A.J. Kinloch
Download or read book Fracture Behaviour of Polymers written by A.J. Kinloch and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over recent years there has been a tremendous upsurge in interest in the fracture behaviour of polymers. One reason for this is the increas ing use of polymers in structural engineering applications, since in such circumstances it is essential to have as complete an understanding as possible of the polymer's fracture behaviour. This book is designed to meet the requirements of those who need to be informed of the latest developments in the field of polymer fracture. It is written particularly for research workers but it should also prove invaluable for advanced students taking final-year undergraduate or postgraduate courses. The main emphasis is upon the use of fracture mechanics in the study of polymer fracture but this approach is then developed to cover the micromechanisms of the fracture process. Particular prominence is given to the relationship between structure, mechanical properties and the mechanics and mechanisms of fracture. The first chapter is a brief introduction which has several aims. One is to introduce polymers to the reader who does not have a strong background in the subject and another is to provide background material that will be used at later stages. The book is then split into two main parts: the first deals with the mechanics and mechanisms whilst the second is concerned with materials. In Part I phenomena such as molecular fracture, fracture mechanics, shear yielding and crazing are covered from a general viewpoint.
Book Synopsis Phillips' Science of Dental Materials - E-Book by : Kenneth J. Anusavice
Download or read book Phillips' Science of Dental Materials - E-Book written by Kenneth J. Anusavice and published by Elsevier Health Sciences. This book was released on 2014-03-14 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn the most up-to-date information on materials used in the dental office and laboratory today. Emphasizing practical, clinical use, as well as the physical, chemical, and biological properties of materials, this leading reference helps you stay current in this very important area of dentistry. This new full-color edition also features an extensive collection of new clinical photographs to better illustrate the topics and concepts discussed in each chapter. Organization of chapters and content into four parts (General Classes and Properties of Dental Materials; Auxiliary Dental Materials; Direct Restorative Materials; and Indirect Restorative Materials) presents the material in a logical and effective way for better comprehension and readability. Balance between materials science and manipulation bridges the gap of knowledge between dentists and lab technicians. Major emphasis on biocompatibility serves as a useful guide for clinicians and educators on material safety. Distinguished contributor pool lends credibility and experience to each topic discussed. Critical thinking questions appearing in boxes throughout each chapter stimulate thinking and encourage classroom discussion of key concepts and principles. Key terms presented at the beginning of each chapter helps familiarize readers with key terms so you may better comprehend text material. NEW! Full color illustrations and line art throughout the book make text material more clear and vivid. NEW! Chapter on Emerging Technologies keeps you up to date on the latest materials in use. NEW! Larger trim size allows the text to have fewer pages and makes the content easier to read.
Book Synopsis International Symposium on Posterior Composite Resin Dental Restorative Materials by : Guido Vanherle
Download or read book International Symposium on Posterior Composite Resin Dental Restorative Materials written by Guido Vanherle and published by . This book was released on 1985 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the present status and future potential of posterior composite resin restoratives.
Book Synopsis Resin Composites by : Deborah B. Song
Download or read book Resin Composites written by Deborah B. Song and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Composite resins are types of synthetic resins which are used in dentistry as restorative material or adhesives. Synthetic resins evolved as restorative materials since they were insoluble, aesthetic, and insensitive to dehydration and were inexpensive. This book presents topical research in the study of resin composites, including water immersion and impact damage effects on resin composites; fabrication and evaluation of bioactive dental composites; nanostructured organosilicate composites; the electromagnetic properties of a composite made of metal particles dispersed in resin and posterior composite resin restoration.
Book Synopsis In-vivo Color Stability of Selected Composite Resins by : Carol A. Lefebvre
Download or read book In-vivo Color Stability of Selected Composite Resins written by Carol A. Lefebvre and published by . This book was released on 1986 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Quantitative Evaluation of Clinical Wear of Posterior Composite Resin Restoration by : Nancy J. Urquiola
Download or read book Quantitative Evaluation of Clinical Wear of Posterior Composite Resin Restoration written by Nancy J. Urquiola and published by . This book was released on 1980 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Post-cure on the Physical Properties of Composite Resins by : Tahereh K. Mohammadi
Download or read book The Effect of Post-cure on the Physical Properties of Composite Resins written by Tahereh K. Mohammadi and published by . This book was released on 1994 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mechanical Properties of Provisional Restorative Materials by : Graciela Shimizu Oliva
Download or read book Mechanical Properties of Provisional Restorative Materials written by Graciela Shimizu Oliva and published by . This book was released on 2010 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: A provisional restoration must fulfill biologic, mechanical, and esthetic requirements. These prostheses should provide comfort, pulp protection, positional stability, occlusal function, hygiene access, esthetics, strength and retention. Methyl-methacrylate acrylic has assumed many applications in the field of restorative dentistry. However, the material still has deficiencies, such as polymerization shrinkage, pulpal damage associated with exothermic polymerization and susceptibility to fracture. Bis-GMA composites, Bis-acryl composites and visible light-cured urethane dimethacrylate resins have been developed to address these issues. The purpose of this study was to compare the mechanical properties of provisional restorations made from composite resins (Protemp Plus, Luxatemp Solar, Radica, Protemp Crown) to those made of the traditional methacrylate resins (Jet, Snap, High Impact). Six groups of samples, two groups from methacrylate and four groups from composite based materials, were fabricated. Samples from each group were evaluated for microhardness (n=10), flexural strength and flexural modulus (n=20) according to ISO 4049, and fracture toughness (n=20) according to ISO 13586. From each of the six groups, ten samples were tested for flexural strength, flexural modulus and fracture toughness and 5 samples were tested for microhardness. These tests were done after storing at 37°C in a distilled water solution for 7 days followed by thermal cycling (2500 cycles, 5-55°C, 45 s. dwell). Identical sets of samples from each group were used as controls; these were tested after storing for 24 hours in dry conditions. The results were analyzed by two-way ANOVA with material type and aging conditions as the two main variables. Significance level was set at p=0.05. For flexural strength and flexural modules, the higher values were obtained for Radica. Protemp plus (7 days) and Radica (24h) had the highest fracture toughness value. Protemp crown showed the highest surface hardness. The mechanical properties of composite resin were superior.
Download or read book Posterior Composites written by and published by . This book was released on 1984 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polymerization Shrinkage Stress in Dental Composite Resin Restorations by : Albert Joseph Feilzer
Download or read book Polymerization Shrinkage Stress in Dental Composite Resin Restorations written by Albert Joseph Feilzer and published by . This book was released on 1989 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis In Vitro Assessment of Vertise [TM] Flow from Kerr by : Zeeshan Qamar
Download or read book In Vitro Assessment of Vertise [TM] Flow from Kerr written by Zeeshan Qamar and published by GRIN Verlag. This book was released on 2012-10-18 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2012 in the subject Biology - Miscellaneous, grade: A, Queen Mary University of London (Barts and The London School of Medicine of Medicine and Dentistry), course: Oral Biology, language: English, abstract: Introduction: Flowable composites are of low viscosity and a modification of small particle-filled and hybrid composites. They have reduced filler load and modified resin monomers which provide a consistency that allows the material to flow readily. They have better adaptability to cavity walls thus preventing microleakge. However their lower filler loading results in greater polymerisation shrinkage and reduced mechanical properties compared to other hybrid composites. Aims and Objectives: The aim of this study was to compare the physical and mechanical properties of a new low viscosity commercial flowable composite (VertiseTM Flow) with other flowable composites (Grandio Flow and Premise Flowable) currently available on the market. Water absorption, depth of cure, degree of conversion (using FTIR) and polymerisation exotherm were compared. Material and Methods: Water absorption and desorption was measured in distilled water and artificial saliva gravimetrically, where the uptake and loss was noted at set time intervals. Degree of conversion of double bonds of uncured and cured samples of composites was measured using the FTIR. The depth of cure was measured by an adapted ISO 4049 stated method. Finally polymerisation exotherm was measured using the K-type thermocouple of samples cured for 20 seconds. Results: The results showed increased uptake of water in distilled water and artificial saliva for VF, compared to the PF and GF. The diffusion coefficients were generally similar for desorption and absorption. The solubility % in distilled water was highest for VF in artificial saliva. All materials showed weight gain after desorption. Finally the depth of cure of VF was lower and polymerisation exotherm was higher than PF and GF. Lastly degree of conversion was found to be almost similar for all the three flowable composites. Conclusions: The presence of HEMA in VF resulted in a higher water uptake and polymerisation exotherm and lower depth of cure than the other flowable composite tested.
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