American Board of Orthodontics (ABO) Practice Test
ABO - American Board of Orthodontics ABO Orthodontic Biomechanics
What are the three orders of tooth movement in orthodontic wire bending?
Select your answer
A
First order (in-out), second order (tip/angulation), and third order (torque/inclination)
B
Fast, medium, and slow movements
C
Upper, middle, and lower tooth movements
D
Horizontal, vertical, and rotational only
Hint