Multiple Choice
How can length or depth of the alginate impression tray borders be extended?
A) Utility wax
B) Acrylic
C) Boxing wax
D) Border molding compound
Correct Answer:

Verified
Correct Answer:
Verified
Q19: Legally,who can take final impressions?<br>A)Dentist<br>B)Dental hygienist<br>C)Dental assistant<br>D)Laboratory
Q20: Which listed criteria would not be acceptable
Q21: What are the three classifications of impressions
Q22: Why must impression trays be rigid?<br>A)Support the
Q23: Which irreversible hydrocolloid material is used most
Q25: An impression is a positive reproduction of
Q26: Which type of elastomeric material has the
Q27: Although technique may vary,when assisting a dentist
Q28: Which impression material is used when an
Q29: Elastomeric materials use an Automix system.The extruder