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Case of the Week: External resorption with CBCT view

This week I have a interesting case of severe external resorption as seen on a periapical radiograph as well as a cone beam CT (CBCT) view to show the true extent of the resorption. If you have any questions or comments, please leave them below. Thanks and enjoy!
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Locate the Object: April 2015 – ANSWER

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.…
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Locate the Object: April 2015

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…
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Locate the Object: February 2015 – 18 ANSWER

Now for the answers from last weeks post. Where is the radiopaque entity (orange arrow) in relation to the mandibular right second premolar (#29)? 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…
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Locate the Object: February 2015 – 18

And now onto, the last locate the object for this month. Where is the radiopaque entity (orange arrow) in relation to the mandibular right second premolar (#29)? Answers coming later today. If you have any questions or comments, please leave them below. Thanks and enjoy!