It is very unlikely for cross-contamination of impression ...

[lb_gilbert]

It is very unlikely for cross-contamination of impression materials to occur between the treatment room and the laboratory.
 a. True
  b. False
 Indicate whether the statement is true or false

Question 2

When making a custom acrylic crown, a matrix of some type must be used.
 a. True
  b. False
 Indicate whether the statement is true or false

[okolip]

Answer to Question 1

False
RATIONALE: It is likely for cross-contamination of impression materials to occur between the treatment room and the laboratory.

Answer to Question 2

True
RATIONALE: When making a custom acrylic crown, a matrix of some type must be used.

[lb_gilbert]

Gracias!

[tkempin]

Thanks for the timely response, appreciate it