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a triangle bounded above by the maximum frontal diameter and laterally by lines joining the extremities of this diameter with the glabella.
Farlex Partner Medical Dictionary © Farlex 2012
The triangle bounded by the maximum frontal diameter and the lines joining its extremities and the glabella.
See also: triangle
Medical Dictionary, © 2009 Farlex and Partners
fron·tal tri·an·gle(frŏntăl trīang-gĕl)
Area bounded above by maximal frontal diameter and laterally by lines joining extremities of this diameter with the glabella.
Medical Dictionary for the Dental Professions © Farlex 2012