Which projection is described as the parietoacanthial projection used to image nasal bones?

Which projection is described as the parietoacanthial projection used to image nasal bones?

• A. Lateral
• B. Parietoacanthial projection, Waters method
• C. PA axial Caldwell
• D. SMV

Answer: (B)

To see nasal bones clearly, use a parietoacanthial projection performed with the Waters technique. This view positions the head so the facial bones are oriented to bring the nasal region into a frontal projection with minimal superimposition from surrounding structures. The Waters method achieves this by placing the chin on the table and aligning the anatomy so the nasal bones are projected toward the image receptor, making delicate fractures or irregularities easier to detect. Other views serve different parts of the face, but they don’t optimize nasal bone visualization as this projection does.

To see nasal bones clearly, use a parietoacanthial projection performed with the Waters technique. This view positions the head so the facial bones are oriented to bring the nasal region into a frontal projection with minimal superimposition from surrounding structures. The Waters method achieves this by placing the chin on the table and aligning the anatomy so the nasal bones are projected toward the image receptor, making delicate fractures or irregularities easier to detect. Other views serve different parts of the face, but they don’t optimize nasal bone visualization as this projection does.