[Solved] On a Three-Number Enamel Cutting Instrument, What Does the First

On a three-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

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

On a three-number enamel cutting instrument, what does the second 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

Which enamel cutting instrument is used to accentuate line and point angles in internal outline and retention in a cavity preparation? A)Hatchet B)Angle former C)Straight chisel D)Binangle chisel E)Gingival margin trimmer

The instrument used specifically to bevel the cervical walls (floor) of the mesial and/or distal retention areas of the internal walls of a cavity preparation is a(n) A)hoe. B)hatchet. C)angle former. D)spoon excavator. E)mesial or distal gingival margin trimmer.

The instrument used to remove carious dentin in a cavity preparation is a(n) A)hoe. B)hatchet. C)angle former. D)spoon excavator. E)mesial or distal gingival margin trimmer.

Which of the following is the part of the instrument that attaches the handle to the working end? A)Bevel B)Blade C)Shank D)Beaks

Which instrument (or instruments) is used to plane and cleave enamel? A)Angle former B)Straight chisel C)Wedelstaedt chisel D)All of the above. E)Only B and C are correct.

Which instrument is used to plane and cleave enamel in a cavity preparation, is used with a push motion, and has two angles for the cutting edges? A)Enamel hoe B)Straight chisel C)Enamel hatchet D)Binangle chisel E)Wedelstaedt chisel

Which instrument is used to plane and cleave enamel in a cavity preparation, is used with a push motion, has a single angled cutting edge, and has a curved blade? A)Enamel hoe B)Straight chisel C)Enamel hatchet D)Binangle chisel E)Wedelstaedt chisel