Vertical angulation refers to the positioning of the PID or…
Vertical angulation refers to the positioning of the PID or central ray in a vertical, or up-and-down plane. It is measured in degrees and is registered on the outside of the tubehead. Vertical angulation differs according to the imaging technique used; paralleling, bisecting angle, or bite-wing. a. Describe the impact of correct vertical angulation on dental images. b. Describe the impact of incorrect vertical angulation on dental images.