476 U.S. 447 476 U.S. 447 106 S.Ct. 2009 90 L.Ed.2d 445 FEDERAL TRADE COMMISSION, Petitionerv.INDIANA FEDERATION OF DENTISTS. No. 84-1809. Argued March 25, 1986. Decided June 2, 1986. Syllabus Respondent organization of dentists in Indiana promulgated a policy requiring its members to withhold x rays from dental insurers in connection with evaluating patients’ claims […]