A/P View, Lateral, |
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Position: supine or erect with back against casette Beam directed 15° cephalad directed at C4/thyroid cartilage.
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Position: supine with head centered on cassette at the level of the axis and mouth opened as side as possible.° Beam directed at the midpoint of the open mouth perpendicular to the cassette
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Position: Erect or supine with cassette on opposite side, shoulders depressed, neck slightly extended. Beam directed horizontal, perpendicular to plate aimed at C4.
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