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Author : Carol A. Lefebvre
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.3/5 (91 download)
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 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Carol A. Lefebvre
Publisher :
ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.3/5 (91 download)
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:
Author : Zahir A. Khokhar
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.3/5 (91 download)
Download or read book In-vitro Study of the Color Stability of Modern Restorative Resins written by Zahir A. Khokhar and published by . This book was released on 1989 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dayane Oliveira
Publisher : Springer Nature
ISBN 13 : 3030991733
Total Pages : 140 pages
Book Rating : 4.0/5 (39 download)
Download or read book Color Science and Shade Selection in Operative Dentistry written by Dayane Oliveira and published by Springer Nature. This book was released on 2022-06-23 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive guide to color science and shade selection in Dentistry presents all the theory and clinical guidance required in order to achieve consistent clinical success. The book opens by reviewing color and its dimensions and discussing color perception, drawing attention to the various phenomena that impact upon it. Shade selection in Operative Dentistry is then explained in detail with the aid of copious illustrations. The coverage encompasses shade selection methods for resin-based composite restorations and for bleaching procedures, with presentation of the latest evidence on their accuracy and reliability. Guidance is then provided on how to achieve predictable color harmony between the natural tooth and the composite restorative material in the context of biomimetic Dentistry, with discussion of special effects, pigments, layering techniques, surface texture, and finishing and polishing. Changes in color over time and responses to such changes are also outlined. The book will be of value for practitioners in Restorative and Esthetic Dentistry as well as for dental students and researchers.
Author : Ralph C. Attansi
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Effect of Accelerated Aging on the Color Stability of PROCERA All-ceramic Porcelain written by Ralph C. Attansi and published by . This book was released on 1995 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gaetano Campanile
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (636 download)
Download or read book An in Vitro Study of the Color Stability of 10 New Generation Composite Resins written by Gaetano Campanile and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Une évaluation colorimétrique (système CIE L*, a*, b*) de l'influence de diverses conditions expérimentales a été réalisée après 1 et 3 semaines. Dans les conditions présentes, l'érythrosine et le café ont provoqué les colorations les plus intenses. Selon un ordre décroissant, le polissage, l'immersion préalable dans l'eau et la post-polymérisation ont permis d'atténuer les colorations dues à l'érythrosine. Les produits dont l'absorption d'eau est la plus faible (GRAFT LC et ADAPTIC II) ont présenté la meilleure stabilité de teinte.
Author : Alvaro Della Bona
Publisher : Springer Nature
ISBN 13 : 3030426262
Total Pages : 149 pages
Book Rating : 4.0/5 (34 download)
Download or read book Color and Appearance in Dentistry written by Alvaro Della Bona and published by Springer Nature. This book was released on 2020-04-03 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the state of the art in color science and explains its application to dental structures and materials, using high-quality illustrations to ensure ease of learning. Most people seek a bright smile with a natural appearance. This goal often poses a great clinical challenge for the dentist, and its achievement is dependent on a good knowledge of color science and optical properties relevant to dentistry. Further, if a smile is to be esthetically improved to the patient’s satisfaction, the dentist must be able to extract the best from dental materials and techniques, must understand all aspects of facial harmony, and must communicate effectively with both the patient and lab technicians. All of these aspects are thoroughly explored in the book, with detailed coverage of such topics as visual and instrumental shade matching, color management, and avoidance of complications and pitfalls. Color and Appearance in Dentistry will be of high value to all who are engaged in the daily practice of esthetic dentistry.
Author : Abdullah Rashid Al-Barkhil
Publisher :
ISBN 13 :
Total Pages : 502 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Color Properties of Glass Ionomers After Surface Coating written by Abdullah Rashid Al-Barkhil and published by . This book was released on 1995 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hassan Mahmoud Abed
Publisher :
ISBN 13 :
Total Pages : 460 pages
Book Rating : 4.3/5 (91 download)
Download or read book Studies on the Procera All-ceramic Porcelain Crown written by Hassan Mahmoud Abed and published by . This book was released on 2000 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth B. May
Publisher :
ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.3/5 (91 download)
Download or read book Denture Base Resins written by Kenneth B. May and published by . This book was released on 1990 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 452 pages
Book Rating : 4.:/5 ( download)
Download or read book Quintessence International written by and published by . This book was released on 1998 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Micheline L. Tanjutco-Park
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.3/5 (91 download)
Download or read book A Comparison of the Physical Properties of Four Resin Cements written by Micheline L. Tanjutco-Park and published by . This book was released on 2003 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vesna Miletic
Publisher : Springer
ISBN 13 : 3319609610
Total Pages : 310 pages
Book Rating : 4.3/5 (196 download)
Download or read book Dental Composite Materials for Direct Restorations written by Vesna Miletic and published by Springer. This book was released on 2017-11-25 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers both basic scientific and clinically relevant aspects of dental composite materials with a view to meeting the needs of researchers and practitioners. Following an introduction on their development, the composition of contemporary composites is analyzed. A chapter on polymerization explains the setting reactions and light sources available for light-cured composites. The quality of monomer-to-polymer conversion is a key factor for material properties. Polymerization shrinkage along with the associated stress remains among the most challenging issues regarding composite restorations. A new classification of dental composites is proposed to offer more clinically relevant ways of differentiating between commercially available materials. A review of specific types of composites provides an insight into their key issues. The potential biological issues of dental composites are reviewed in chapters on elution of leachable substances and cariogenicity of resin monomers. Clinical sections focus on material placement, finishing procedures, and the esthetics and clinical longevity of composite restorations. Bonding to tooth tissues is addressed in a separate chapter, as is the efficiency of various composite repair methods. The final chapter discusses future perspectives on dental composite materials.
Author : Terry L. Boone
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (95 download)
Download or read book The Effect of an Unfilled Resin Sealer on the Color Stability of Newer Composite Restorative Materials written by Terry L. Boone and published by . This book was released on 1982 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harald Heymann
Publisher : Mosby
ISBN 13 : 9780323083331
Total Pages : 0 pages
Book Rating : 4.0/5 (833 download)
Download or read book Sturdevant's Art and Science of Operative Dentistry written by Harald Heymann and published by Mosby. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting an illustrated, step-by-step approach to restorative and preventive dentistry, this updated book draws from theory and practice, and is supported by clinical and laboratory research. It provides an understanding of caries and an approach to its treatment and prevention.
Author : Ronald L. Sakaguchi
Publisher : Elsevier Health Sciences
ISBN 13 : 0323478190
Total Pages : 352 pages
Book Rating : 4.3/5 (234 download)
Download or read book Craig's Restorative Dental Materials - E-Book written by Ronald L. Sakaguchi and published by Elsevier Health Sciences. This book was released on 2018-02-06 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master the use of dental materials with this all-in-one guide to restorative materials and procedures! Craig’s Restorative Dental Materials, 14th Edition covers everything you need to know to understand the science of selecting dental materials when designing and fabricating restorations. It begins with fundamentals and moves on to advanced skills in the manipulation of dental materials, providing insight on the latest advances and research along the way. From an expert author team led by Ronald Sakaguchi, this comprehensive resource is considered to be the standard in the field of dental restorations. Clear, design-focused approach provides an essential understanding of the fast-changing field of restorative dental materials. Comprehensive coverage ranges from fundamental concepts to advanced skills, detailing everything you need to know to select dental materials when designing and fabricating restorations. More than 300 full-color illustrations show clinical detail with clarity and realism. Logical organization arranges chapters by major clinical procedures. Practical examples show the fundamental properties and characteristics of materials and demonstrate how basic principles relate to clinical applications. New co-editor Jack L. Ferracane is recognized worldwide as an authority in dental materials science and restorative dentistry. NEW! Cutting-edge content describes the newest materials and the latest advances and research in dental biomaterials science. NEW! More clinical photos help you apply concepts to clinical practice.
Author : Yoav Finer
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (133 download)
Download or read book The Influence of Resin Chemistry on a Composite's Inherent Biochemical Stability written by Yoav Finer and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies have shown that inflammatory and salivary enzymes can degrade bis-phenyl glycidyl dimethacrylate (bisGMA) and triethylene glycol dimethacrylate (TEGDMA), two dental composite resin components. In other work, commercial composite resins containing a urethane modified bisGMA-TEGDMA (u-bis) based monomer showed a 10-fold reduction in the release of bisGMA derived product, bis-hydroxy-propoxyphenyl propane (bisHPPP), as compared with that found for bisGMA-TEGDMA (bis) based composites. These observations have motivated the further study of interactions between composites and enzymes. Photopolymerized model composite resin samples based on bis or u-bis resins were incubated in pseudocholinesterase (PCE), cholesterol esterase (CE) or both, and in the presence of a specific esterase inhibitor, phenylmethylsulfonyl fluoride (PMSF), for 16 and 32 days (pH 7.0 at 37°C). Degradation rates for the monomers were assessed for each enzyme. Incubation solutions were analyzed for resin degradation products by high performance liquid chromatography (HPLC), UV spectroscopy and mass spectrometry. The composite surfaces were characterized by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The vinyl group conversion was characterized by Fourier transform infra red spectroscopy (FT-IR). Hydrolase activity in human saliva was analyzed and compared to stock enzymes. The results showed that both enzymes degrade the composite in a dose dependent manner. In the presence of CE, the u-bis system showed a 15 to 180 (depending on the specific product) fold decrease in the amount of isolated products relative to the bis system. SEM analysis confirmed the relative degradation levels. CE showed a greater ability to cleave bisGMA monomer while PCE showed more specificity towards TEGDMA. Addition of PMSF inhibited the degradation process, confirming the implication of the serine active site in the enzymes. Saliva was found to contain CE and PCE-like hydrolase activity, at levels that could degrade composite resins. The study suggests that the level of degradation products generated for a material will be dependent on the esterase make-up for an individual's saliva and the specific formulation of monomer components. Since resin formulation has a significant effect on the composite's chemical stability, manufacturers should consider testing biochemical stability as part of their routine product evaluation.
