incisal angle


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incisal angle

[insī′səl]
Etymology: L, incidere, to cut into, angulus, corner
the angle between the hinge axis-orbital plane and the discluding surface of the maxillary incisors.

in·ci·sal an·gle

(in-sī'zăl ang'gĕl)
Angle formed by the incisal edge of a tooth with its interproximal surface.