A panoramic radiograph is of little value when diagnosing which condition?
recurrent caries
an impacted molar
a cyst
sinus deformities
recurrent caries
Rationale: recurrent caries – It is not impossible, but it is difficult to see carious lesions on a panoramic radiograph.
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Which of these is NOT a disadvantage of the bisecting technique?
a. It produces images with dimension distortion. b. Image receptor positioning is difficult for patients with small mouths. c. Adjacent structures are often superimposed. d. Estimating the location of the imaginary bisecting may be difficult.
Physicians who contract with Medicaid to provide services may not
A. bill for services not provided. B. bill for services that are not medically necessary. C. submit claims for individual procedures that are part of a global procedure. D. all of these are correct.