Main Entry: orth·odon·tics Pronunciation: -'dänt-iks Function: noun plural but singular in construction : a branch of dentistry dealingwith irregularities of the teeth and their correction (as by means of braces) —orth·odon·tic/-ik/adjective —orth·odon·ti·cal·ly/-i-k(&-)lE/adverb
orthodontics or·tho·don·tics (ôr'thə-dŏn'tĭks) or or·tho·don·ture (ôr'thə-dŏn'chər) n. The dental specialty and practice of preventing and correcting irregularities of the teeth, as by the use of braces. Also called orthodontia.