Monthly Archives: April 2015

Now for the answers from Tuesday. Where is the radiolucent circle (between premolars) in relation to the mandibular left first premolar (#21)? Image shift Before starting to use the image shift principle it is important to know/remember two key points Images move in the opposite direction from the movement of the source. […]

I know it’s been a while since you’ve had a fun new case to practice image shift and the SLOB rule with so here you go. 🙂   Where is the radiolucent circle (between roots of premolars) in relation to the mandibular left first premolar (#21)? Answer coming Thursday, April 23rd. If […]