Chapter 27

Question 1

When preparing the patient for an impression, the operator should

Answer 1

Explain the procedure to the patient
Place a napkin on the patient to protect his/her clothing
Have the patient remove all removable appliances
Place the patient in the upright position
Have the patient rinse with antibacterial mouthwash
All the above

Question 2

When taking a maxillary impression, a right handed operator should be standing in which position

Answer 2

11 o’clock

Question 3

When mixing Alginate impression material

Answer 3

Add the powder to the water

Question 4

All of the following statements are true about the working time of alginate material except one. Which one is this option

Answer 4

Working time begins when the impression is seated

Question 5

The typical mixing time for alginate is ——- and the setting time for regular set alginate is ———-.

Answer 5

1 minute; 3 to 4 minutes