PPT-Improving the life-time of dental composites

Thiourethanes oligomers improve properties of methacrylatebased dental restorative materials Carmem Pfeifer DDS PhD pfeifercohsuedu Michelle Gunness PhD CLP gunnessmohsuedu Slide 1. APPROACH TO FINISHING COMPOSITES. Composite materials can be trimmed and cut more easily with processes closer to grinding or abrasive cutting than conventional metal cutting which produces large chips. Tadeusz. . Majewski. Department of Industrial and Mechanical Engineering. Every year end-of life vehicles in the Community generate between 8 and 9 million . tonnes. of waste, which must be managed correctly. . Marek Gnatowski, Ph.D.. Polymer Engineering Company Ltd.. www.polymerengineering.ca. 10. th. International Conference on Wood & . Biofiber. Plastic Composites. Madison, WN . May. 11-13, 2009. Water in the Environment. . Godfrey Bwire . . Supervisor: Dr E Sazhina. . Division of Engineering and Product Design, School of Computing, Engineering and Mathematics. Motivation. A review on the environmental benefits of flax composites and the exploration of the challenges in flax processing and its applications has shown the growing importance of renewable materials. . COMPONENTS OF SANDWICH COMPOSITES. face sheets, facings, skins. core material. adhesive. FACE SHEETS. traditional composite materials. CORE MATERIALS. honeycomb (Hexcel, . Plascore. ). method of manufacture. What are composites?. Composite materials are composed of two or more constituents stuck together with an epoxy . These constituents have different physical and chemical properties that allow them to remain separate in the final structure. and . Biobased. . polymeric. . composites. Dr.-Ing. . Supakij. . Suttiruengwong. Department of Materials Science and Engineering (MSE). Faculty of Engineering and Industrial Technology. Silpakorn. An introduction to composites design and manufacturing. Potential Instructors. Fred Briggs. Bo Pollett. Class list. 11/23/13 – 13:00. Corry . Lazarowitz. David Stewart. Overview. Introduction to Composites. Present. . by:Dr. Tahere . Sanei. 1. Composite !!! . What does it me. an? . Materials made up of 2 /+ distinct, chemically different phases . The resulted material (composite) combine the properties of the phases included. What is meant by Composite?. Composites can be defined as materials that consist of two or more chemically and physically different phases separated by a distinct interface. . An other words Composites are solid materials composed of more than one substance in more than one phase. By . Dr.Reham. Mohammed . Abdallah. Science of dental materials. Is defined as;. “The Study of. . composition. and . properties. of dental materials and the . manner in which they interact with the environment . Introduction. Dental . amalgam has been in use for more than 175 years and has been used for hundreds of millions of restorations. .. This . material is used to restore teeth with . decay.. It . is one of the materials used for direct restorations include, silver amalgam, composite resin and gold foil.. Presentation to THEC (11-19-15). T. Taylor Eighmy, PhD. CCS Corp Board Co-Chair. http://iacmi.org. 15 Governor’s Chairs. 4 Distinguished Scientists. 215+ joint . f. aculty. Six joint . i. nstitutes. dental composite. 3. CONTENTS . History. Definition. Classification. Indication and contraindication. Advantages and disadvantages. Composition. Properties of composite . 4. 5. DEFINITION .