Multiple Choice
The three classifications of impressions in dentistry are:
A) prospective, retrospective, and introspective registrations
B) preliminary, functional, and occlusal, or bite, registrations
C) preliminary, final, and occlusal, or bite, registrations
D) diagnostic, functional, and determinative registrations
Correct Answer:

Verified
Correct Answer:
Verified
Q5: The anterior portion of a trimmed maxillary
Q6: After taking an alginate impression, the cast
Q7: The irreversible hydrocolloid material used most extensively
Q8: A preliminary impression is used to fabricate:<br>A)
Q9: When loading a tray for an upper
Q11: Dentists prefer to use plaster for diagnostic
Q12: Which material is elastic and reversible?<br>A) Zinc
Q13: Alginate impressions are removed from the mouth
Q14: Which slows the set of a gypsum
Q15: Heavy-body material is the thickest of the