trigone of bladder

trigone /tri·gone/ (tri´gōn)

1. triangle.

2. the first three cusps of an upper molar tooth.

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trigone of bladder  vesical t.

carotid trigone  the triangular area bounded by the posterior belly of the digastric muscle, the sternocleidomastoid muscle, and the anterior midline of the neck.

olfactory trigone  the triangular area of gray matter between the roots of the olfactory tract.

vesical trigone  the smooth triangular portion of the mucosa at the base of the bladder, bounded behind by the interureteric fold, ending in front in the uvula of the bladder.

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trigone of bladder

n.

See vesical triangle.