IRM

Question 1

IRM is also known as _____

Answer 1

Zinc-oxide eugenol

Question 2

(IRM) is the most commonly used for luting temporary crowns, temporary restorations, and intermediate bases under permanent restorations. It is sometimes used for specific types of permanent restorative material.

a) The first statement is true. The second statement is false.
b) The first statement is false. The second statement is true.
c) Both statements are true.
d) Both statements are false..

Answer 2

a) The first statement is true. The second statement is false.

(IRM) is the most commonly used for luting temporary crowns, temporary restorations, and intermediate bases under permanent restorations. It is not recommended as a permanent restorative material.

Question 3

IRM is prepared by dispensing _____ of powder and _____ of liquid on a paper pad. The mixing ratio is ____.

Answer 3

2 scoops; 3 drops; 1:1

Question 4

Using a metal spatula incorporate ______ of powder into the liquid. ______ of powder are added until the desired consistency is reached.

Answer 4

large amounts; Smaller amounts

Question 5

The final IRM product should be ______ when picked up and rolled. The total mixing time should be approximately ______

Answer 5

non-sticky; one minute