Placed on bony nasion
The two are directly related and a few millimeters apart; using one for the other quietly changes every soft-tissue angle.
Point · Ns
Soft-tissue Nasion (N′)
Soft-tissue nasion: the deepest point of the profile at the root of the nose.
At Beginner a placement counts as found within 2.3 mm of the reviewed reading.
How to find it
Press a step to be shown it on the ceph.
Common errors
Each figure is the reviewed reading of Soft-tissue Nasion (N′) and a typical miss, on the same ceph, at the distance the mistake usually goes.
Placed high on the glabella
On a prominent brow the profile is concave over a long stretch and the deepest point is not obvious.
Used in
2 measurements are built on it. Miss it, and every one of them moves.
Your record
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