Water's View Sinuses — NDEB AFK MCQ
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Correct answer: D — Water's (occipitomental) view
The Water's (occipitomental) view is the best plain radiographic projection for evaluating the maxillary sinuses. The patient's chin is elevated approximately 37° from the vertical with mouth open, projecting the petrous bones below the maxillary sinuses. This provides a clear, unobstructed view of both maxillary sinuses for detection of fluid levels, mucosal thickening, polyps, and opacification. CT is superior for detailed sinus evaluation.
Reference: White & Pharoah – Oral Radiology: Principles and Interpretation, 8th ed., 2019