Which of the following is NOT true about casts? a. They are ...

[dakota nelson]

Which of the following is NOT true about casts?
 a. They are formed when ketones accumulate.
  b. They are cylindrical with round or flat ends.
  c. They are classed according to the substances in them.
  d. The most common is the hyaline cast.

Question 2

Finishing burs can have up to thirty blades for ultra-fine finishing.
 a. True
  b. False
 Indicate whether the statement is true or false

[HandsomeMarc]

Answer to Question 1

a

Answer to Question 2

True
RATIONALE: Finishing burs can have up to thirty blades for ultra-fine finishing.

[dakota nelson]

Wow, this really help

[adf223]

Excellent