Currently!there!is!preference!for!fuller!and!more!prominent!lips!than!orthodontic! standards! of! 1950s! and! 1960s.! Also! there! is! change! from!fully!banded!to!bonded!appliance!making!it!easier!to!expand!the!arches!by!eliminating!the!need!for!band!space.!In!the!1980s,!claims!were!made!that! temporoImandibular! dysfunction! (TMD)! problems! could! be!attributed! to! extraction! of! upper! first! premolars,! and! although! this!association!has!been!refuted,!for!a!time!it!also!affected!extraction!rates,!at!least!by!some!doctors.!The!result,!however,!is!twoIfold:!it!is!possible,!
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