A Radiograph of a Submentovertical Projection Reveals That the Mandible

question 80

Multiple Choice

A radiograph of a submentovertical projection reveals that the mandible is superimposed over the ethmoid and sphenoid sinuses.Which of the following modifications will eliminate this problem?

• A)Perform the projection with the patient supine.
• B)Perform the axiolateral oblique instead of the submentovertical projection.
• C)Increase the flexion of the head and neck.
• D)Increase the extension of the head and neck.

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