IMPORTANT VIVA QUESTIONS CONTD…Q1. What is meant by establishing outline form?Ans: Establishing outline form means:Placing the preparation margins in the positions they will occupy in the final preparation for finishing enamel walls and marginsPreparing an initial depth of 0.2-0.8mm pulpally of the DEJQ2. What are the factors determining the outline form?Ans: Extent of carious lesionFaulty old restorationAesthetic considerationOcclusal conditioning such as stress bearing areasContact with adjacent tooth and its contourDesired cavosurface margin for the specified restoration
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