BA-NA - What does BA-NA stand for? The Free Dictionary
References in periodicals archive
A point called the "cc point" at intersection of Ba-Na
line to facial axis was constructed, and then, superimpositions were done on the Ba-N plane registered at cc point.
CC The intersection point of the BA-NA plane and the facial axis plane (figure 3).
DC The midpoint of the condyle on the BA-NA plane (figure 1).