What Degree of Angulation Should Be Established Between the Tooth

question 24

Multiple Choice

What degree of angulation should be established between the tooth surface and the cutting edge of the instrument blade when calculus is removed?

• A) 0 to 10 degrees
• B) 35 to 45 degrees
• C) 60 to 80 degrees
• D) 100 to 110 degrees

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