Earmold Impressions Flashcards
1
Q
T/F: Impression length to eardrum is a sign of a good earmold impression
A
False
1
Q
What are features of a good ear mold impressions?
A
Well-defined helix
Canal beyond the second bend
Smooth and complete
2
Q
What pieces of information are revealed via otoscopy?
A
Size of external ear
Length, direction and diameter of ear canal
Shape and contours of external ear
3
Q
T/F: Two part impression material is nice because you can adjust the proportions of the parts depending on the temperature and humidity to allow the earmold to “set” faster
A
False
4
Q
T/F: A good ab can make a perfect earmold from just about any kind of impression
A
False
