In regard to carbide burs; the more number of cutting blades and low speed will result in: A. Less efficient cutting and a smoother surface B. Less efficient cutting and a rougher surface C. More efficient cutting and a smoother surface D. More efficient cutting and a rougher surface

In regard to carbide burs; the more number of cutting blades and low speed will result in:
A. Less efficient cutting and a smoother surface
B. Less efficient cutting and a rougher surface  
C. More efficient cutting and a smoother surface
D. More efficient cutting and a rougher surface
by

1 Answer

Answer :

A. Less efficient cutting and a smoother surface
by

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