subspinale

In cephalometrics, the most posterior midline point on the premaxilla between the anterior nasal spine and the prosthion. SYN: point A.

* * *

sub·spi·na·le (sub″spi-naґle) the deepest midline point on the maxilla on the concavity between the anterior nasal spine and the prosthion. Called also point A.

Medical dictionary. 2011.

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