Radiology Exam 3 (Chapters 13-14) Q&A 100% Pass | Latest Update | 2024
Radiology Exam 3 (Chapters 13-14) Q&A 100% Pass | Latest Update | 2024 Why is paralleling technique preferred? - gives the best diagnostic image 3 advantages of paralleling technique - -accuracy: the image is free of distortion. -simplicity: eliminates the need to determine horizontal and vertical angulation. eliminates chances of dimensional distortion. -duplication: comparison of serial radiographs has great validity. advantages of paralleling technique continued - -produces images with minimal dimensional distortion & superimposition of adjacent structures -long axis of tooth & recording plane of receptor can be visually located -many image receptor holders choices available & *less time* -*patient radiation dose reduced* with long PID (highest quality) limitations of paralleling technique - -difficult to achieve on certain patients (difficult anatomy) & increase discomfort -long PID can be difficult to maneuver & stabilize
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