Finishing burs have more blades for ultra-fine finishing and are used to smooth, trim and finish. A color-coding band system is used to identify the significant difference. The red band identifies which number of blades?
a. 16
b. 30
c. 12
d. None of the above
c
RATIONALE: Finishing burs have more blades for ultra-fine finishing and are used to smooth, trim and finish. A color-coding band system is used to identify the significant difference. The red band identifies 12 blades.
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