Hamad Restorative Resins 10/12/2020 1. Methacrylate 2. Ethylmethacrylate 3. Methyl ethyl methacrylate 4. Polymethylmethacrylate Related Mcqs: Which one of the following is used as filler in composite resins ?A. Quartz B. Silicates C. Zinc particles D. Aluminium... Inorganic phase of the composites aid in_______________?A. Increasing the mechanical strength B. Decreasing the coefficient of thermal expansion C. Reducing the polymerization shrinkage D. All of the above... Inadequate pressure application during flasking_______________?A. Increases vertical dimension B. Causes teeth to be shrunken in investment C. Causes poor quality of colour D. Causes fracture of denture... Which of the following is NOT true of polymethyl methacrylate ?A. Knoop hardness number 18 to 20 B. Tensile strength of 60 MPa C. Density of 1.13 g/cm3 D. Modulus of elasticity of 3.4 GPa... Co-efficient of thermal expansion is highest for_____________?A. Amalgam B. Silicate cement C. Gold alloy D. Acrylic resin...
Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
Recent Comments