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

question 10

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