Buccolingual positioning of mandibular Canal can be assessed by:
Correct Answer: Vertical 0 and -20 degree.
Description: “Periapical radiographs taken from two vertical angulations, 0° (parallel technique) and – (Minus) 20°, determine the buccolingual position of the canal”.
“Periapical radiographs taken from two Horizontal angulations, 0° (parallel technique) and – (Minus) 20°, may differentiate between buccal and lingual roots”.
Category:
Dental
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