Patient Positioning Flashcards
1
Q
What is the first consideration of patient positioning?
A
Mid-sagittal plane is perpendicular to the floor.
2
Q
What is the second consideration of patient positioning?
A
The oclussal plane is parallel to the floor.
3
Q
What external landmark do you use when mouth is closed for bitewings and maxillary films?
A
The Ala-Tragus line.