Download or read book A Comparison of Absolute Translucency and Relative Translucency of Dental Ceramics written by Lisa Spink and published by . This book was released on 2009 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Comparison of Translucency in Dental Porcelains Relative to Human Enamel written by Robert H. W. Brodbelt and published by . This book was released on 1977 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Relative Translucency of Ceramic Systems for Porcelain Veneers written by Karine Tenorio Landim Barizon and published by . This book was released on 2011 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Objective: To compare the translucency of six different porcelains indicated for veneers, with various shades and opacities. Methods: 13mm diameter and 0.7mm thickness discs were fabricated for the following porcelains (A1 shade; n=5): Empress Esthetic (EE), e.maxPress (EP), InLine (IL) (Ivoclar Vivadent); VITA PM9 (VPM), Vitablocks MarkII (VMII) (Vita Zahnfabrik); Kavo Everest G-Blank (KEG) (KaVo Dental GmbH) and Lava Zirconia (LZ) (3M ESPE). IL and LZ respectively served as positive and negative controls. Groups with different shades (BL2, BL4, A1, B1), as well as high (HT) and low translucencies (LT), were fabricated for e.maxPress. The luminous reflectance (Y) and color coordinates (CIE L*a*b*) were measured with a colorimeter (CIE illuminant D65, 2-degree observer function) with the specimens placed on black and white backgrounds. Contrast ratios (CR = YB/YW) and translucency parameters (TP= [(LB* - LW*)2 + (aB* - aW*)2 + (bB* - bW*)2]1/2) were calculated.

Download or read book Relative Translucency of Six All ceramic Systems written by Michael Joseph Heffernan and published by . This book was released on 2000 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Measurement of Appearance written by Richard S. Hunter and published by John Wiley & Sons. This book was released on 1987-09-08 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of a unique text/reference identifies the appearance attributes of objects and the methods available for measuring them, bringing together much material not previously organized for ready reference. The primary premise here is that ``object appearance'' involves not only color, but such attributes as gloss, luster, and translucency. The first part of the book, concerned with nature of appearance, draws from the fields of physiology and psychology and considers the eye-brain combination and the way it receives and interprets light signals. This is followed by a consideration of the optical properties of objects from the physical standpoint. The second part of the book deals with the numerical scales used to measure object appearance. The discussion here draws on psychophysics in describing the uses of physical techniques to give numbers having psychological significance. The third part of the book covers instruments for the measurement of the attributes of object appearance, their principles of design, and a survey of the major ones in use. The final chapter discusses specific applications of appearance measurement. Includes appendixes and a glossary.

Download or read book Color and Translucency of Selected Dental Porcelains written by Brian J. Beasley and published by . This book was released on 1982 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Translucency Comparison of CAD CAM Materials and the Effect of Core Material on the Overall Translucency and Color of Core veneer Complex written by Rawia Alkhunaizi and published by . This book was released on 2008 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ronald E Goldstein s Esthetics in Dentistry written by Ronald E. Goldstein and published by John Wiley & Sons. This book was released on 2018-08-07 with total page 1517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die dritte Auflage von Ronald E. Goldstein`s Esthetics in Dentistry stellt eine gründliche Aktualisierung und Erweiterung dieses maßgeblichen Referenzwerks dar. Behandelt werden sämtliche Aspekte der ästhetischen und kosmetischen Zahnheilkunde, von den Prinzipien und Behandlungsverfahren bis hin zu spezifischen Herausforderungen und Komplikationen. - Untersucht umfassend sämtliche Aspekte der ästhetischen und kosmetischen Zahnheilkunde. - Enthält 23 neue Kapitel internationaler Experten des Fachgebiets, vorhandene Kapitel wurde vollständig aktualisiert. - Mit mehr als 3700 hochwertigen Fotos und Illustrationen. - Präsentiert klinische Fallstudien und Behandlungsalgorithmen und macht dieses Buch für den Klinikalltag noch bedeutsamer. - Legt den Schwerpunkt auf klinische Szenarien. Alle Informationen sind umfassend wissenschaftlich belegt.

Download or read book Creative Ceramic Color written by Ernst A. Hegenbarth and published by Quintessence Publishing (IL). This book was released on 1989 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work aims to serve as a catalogue of tooth types, offering a handy collection of shade formulations, a training guide, and a chairside aid for patients. The book teaches the pratitioner and the technician how to fabricate lifelike ceramic restorations.

Download or read book The Science and Art of Dental Ceramics written by John W. McLean and published by . This book was released on 1974 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Human Perception of the Translucency of Dental Porcelain Materials Correlated to Spectrophotometric Measurements written by Min-Chieh Liu and published by . This book was released on 2008 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Color in Dentistry written by Stephen J. Chu and published by Quintessence Publishing (IL). This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Predictable shade matching in dentistry remains a significant challenge for clinicians in daily practice. Color is an important aspect in the esthetics of teeth and dental restoration fabrication, and color discrepancy can mar restorative results, even when other aspects (marginal fit, occlusion, and morphology) are adequate. This book provides step-by-step protocols to help dental professionals accurately match, communicate, and reproduce the color of teeth and gingiva. These authors demonstrate how to implement color science in simple problem-solving instructions for predictable esthetics in both clinical protocols and laboratory techniques. An extensive presentation of clinical cases is included to illustrate the use of recommended protocols in general practice. An outstanding contribution to the practice and theory of color management in contemporary dentistry. (EDITOR).

Download or read book Perspectives in Dental Ceramics written by Jack D. Preston and published by . This book was released on 1988 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Ceramics written by Costas Sikalidis and published by BoD – Books on Demand. This book was released on 2011-09-06 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: The current book consists of twenty-four chapters divided into three sections. Section I includes fourteen chapters in electric and magnetic ceramics which deal with modern specific research on dielectrics and their applications, on nanodielectrics, on piezoceramics, on glass ceramics with para-, anti- or ferro-electric active phases, of varistors ceramics and magnetic ceramics. Section II includes seven chapters in bioceramics which include review information and research results/data on biocompatibility, on medical applications of alumina, zirconia, silicon nitride, ZrO2, bioglass, apatite-wollastonite glass ceramic and b-tri-calcium phosphate. Section III includes three chapters in applications of ceramics in environmental improvement and protection, in water cleaning, in metal bearing wastes stabilization and in utilization of wastes from ceramic industry in concrete and concrete products.

Download or read book Basic Dental Materials written by John J Manappallil and published by JP Medical Ltd. This book was released on 2015-11-30 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Download or read book Dental Ceramics written by T. C. Whang and published by . This book was released on 1938 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comparison of Surface Treatments on the Strength of Dental Porcelain written by Melissa Kah and published by . This book was released on 1992 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: