CLASSICARTICLEPrinciplesofretentioninorthodontiaCalvinS.Case,MD,DDSChicago,IllThisarticlewasreadbeforetheAmericanSocietyofOrthodon...
452Technologyismovingfasterthanthespeedoflight,andtoday’smodernorthodonticofficeisbetterequippedthaneverbeforetotakeadvan-tageoft...