CEPHALOMETRICS
CEPHALOMETRICS
CEPHALOMETRICS
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NASION-SELLA<br />
PERPENDICULAR<br />
(NSP)<br />
line through the sella (s)<br />
and perpendicular to NSL<br />
MANDIBULAR Line<br />
(ML)<br />
tangent to the lower border of<br />
the body of the mandible<br />
through the gnathion (gn)<br />
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