The Instrument Used Specifically to Bevel the Cervical Walls (Floor)

question 15

Multiple Choice

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)hatchet.
• B)hoe.
• C)spoon excavator.
• D)angle former.
• E)mesial or distal gingival margin trimmer.

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