Perrin OrthodonticsLogo Design Contest Logo Design Contest Contests / Perrin Orthodontics Perrin Orthodontics has selected their winning logo design. For $575 they received 206 designs from 43 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by PDL Return to Contest Return to Contest Withdrawn Prefers others. #9 Withdrawn Prefers others. #8 Withdrawn Prefers others. #7 Discussion No comments yet.