[ ley-bee-oh-gresh-uh n ]
/ ˌleɪ bi oʊˈgrɛʃ ən /

noun Dentistry.

location of the anterior teeth forward of their natural position.


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Origin of labiogression

labio- + Latin gress(us) (past participle of gradī to step, walk, go) + -ion Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020