Instruments-Op
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- Question 1 of 7
1. Question
For removing the loose enamel rods at the gingival floor of a class II amalgam cavity we use :
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2. Question
Hand instrument used to make internal angles, retentive grooves and preparation of cavity walls is:
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3. Question
Which of following burs produce less heat generation:
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4. Question
According to G.V black formula, the first number indicates:
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5. Question
According to G.V black formula, the second number indicates:
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6. Question
According to G.V black formula, the third number indicates:
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7. Question
Which bur can be used to make beveling of enamel margin for composite restoration:
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