Medidenta.Com is pleased to introduce the INTERPROX “E”—an “E” Style contra angle ideal for any procedure that requires an up-and-down reciprocating motion, such as reduction, polishing, or any restorative orthodontic work that requires judicious striping of enamel. INTERPROX is ideal for all interproximal procedures such as reduction, polishing or any restorative orthodontic work that requires judicious striping of enamel.