On a Four-Number Enamel Cutting Instrument, What Does the Third

question 4

Multiple Choice

On a four-number enamel cutting instrument, what does the third number indicate?

• A)Angle of the cutting edge of the blade in relation to the handle in millimeters
• B)Angle of the blade from the long axis of the shaft in millimeters
• C)Width of the blade in tenths of millimeters
• D)Length of the blade in millimeters