Key Concepts of Amalgam Cavity Design QuizBy Prateek Biyani - June 18, 201801 1. Which of the following 'designing the cavity to resist displacement of the restorative material from lifting forces'? Final Form Convenience Form Resistance Form Outline Form Retention Form2. Which of the following 'allows the tooth and restorative material to withstand masticatory forces, down the long axis of the tooth'? Retention Form Outline Form Convenience Form Final Form Resistance Form3. What is the ideal cavosurface angle for an amalgam restoration? 100° 70° 90° 45° 40°4. What is the minimum cavity depth required for amalgam? 1.5mm 2.5mm 2mm 0.5mm 1mm5. Which of the following is not a property of amalgam? Brittle in thin sections Good wear resistance Contains mercury Adhesive High compressive strengthLEAVE A REPLY Cancel replyPlease enter your comment! Please enter your name here You have entered an incorrect email address!Please enter your email address here Save my name, email, and website in this browser for the next time I comment.By submitting this form, you hereby agree that we may collect, store and process your data that you provided. Notify me of new posts by email.