Mineral Trioxide Aggregate in Dentistry


Book Description

Mineral trioxide aggregate (MTA) was invented in the mid-1990s at Loma Linda University, USA, with the aim of introducing a material for use as a root-end filler that would set and develop its properties in the presence of moisture. MTA is a mixture of Portland cement and bismuth oxide, which is added to enhance the radiopacity of the material. These two components are mixed with water to produce hydrated cement. This book concisely presents information on diverse aspects of MTA and its use with a view to making it more widely available to clinicians and researchers. The topics covered include the development of MTA and its introduction into clinical dentistry, its chemical composition and setting characteristics, manipulation and placement, material properties, reactivity and the influence of environmental factors. The clinical applications are clearly explained and related innovations and further materials currently available on the market are also discussed.




Endodontic Materials in Clinical Practice


Book Description

Endodontic Materials in Clinical Practice Endodontic Materials in Clinical Practice delivers a much-needed comprehensive and clinically oriented reference to the materials used in endodontic practice. It provides complete details on the properties of the materials required for specific techniques in order to help in the selection of the appropriate materials and improve patient outcomes. Comprehensive in scope and filled with helpful illustrations, the book covers endodontic materials used from the pulp to the root-end. In addition, the text considers the location and technique for each of the materials presented. Designed to be a practical and accessible reference, the book is organised by specific clinical procedure. Presents an illustrated guide to all materials used in endodontic practice Focuses on the clinical application for each material Explains why specific materials are used Includes information on how to select the correct material Considers locations and techniques in making material decisions Written for specialist endodontists and residents, dental material specialists, post-graduate students, general dentists, and dentistry students, Endodontic Materials in Clinical Practice is an essential resource for selecting the right materials for specific techniques.




Hearings


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New York's Underground Art Museum


Book Description

Initiated in 1985, the MTA Arts & Design collection of public art now encompasses more than 250 projects, creating a dynamic underground museum of contemporary art that spans the entire city and its immediate environs. Since the program was founded, a diverse group of artists—including Elizabeth Murray, Faith Ringgold, Eric Fischl, Romare Bearden, Acconci Studio, and many others—has created works in mosaic, terra-cotta, bronze, and glass for the stations of the New York City Subways and Buses, Metro-North Railroad, Long Island Rail Road, and Bridges and Tunnels. An update of the classic Along the Way, this expanded edition features nearly 100 new works installed in stations since 2006, including Sol LeWitt’s Whirls and twirls (MTA) at Columbus Circle, Doug and Mike Starn’s See it split, see it change at South Ferry, and the James Carpenter/ Grimshaw/Arup Sky Reflector-Net at Fulton Center. The book illustrates how the program has taken to heart its original mandate: that the subways be “designed, constructed, and maintained with a view to the beauty of their appearance, as well as to their efficiency.” MTA Arts & Design is committed to preserving and restoring the original ornament of the system and to commissioning new works that exemplify the principles of vibrant public art, relating directly to the places where they are located and to the community around them. The definitive guide to works commissioned by MTA Arts & Design, a reference for riders who have wondered about an artist or the meaning behind the art they’ve seen, as well as a memento for visitors, New York’s Underground Art Museum provides 300 color illustrations and insightful descriptions sure to infuse any future trip or viewing with a fresh appreciation and understanding of this historic enterprise.




Anti-crime Proposals


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Anti-crime Proposals


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Climatological Data


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Anti-crime Proposals


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The Market Makers


Book Description

Inter-war Britain saw a boom in 'mass markets' for consumer durables, such as new suites of furniture, radios, and electrical and gas appliances, while items like refrigerators, telephones, and automobiles didn't reach the mass market until the 1950s. Peter Scott explores these 'market makers' and how US innovations influenced British markets.