Comparison 0f different impression procedures on tissue displacement
Background: In bilateral partial edentulous condition modified Mc Lean’s Impression technique is most commonly advised, this over impression procedure may be time consuming clinically and possible errors too can be induced while recording. The purpose of this study was to determine the efficacy ofsingle custom tray using medium body elastomeric impression material overmodified Mc Lean’s impression procedure using Zinc oxide eugenol impression paste. Material and Methods: Six patients were selected with bilateral edentulous span in mandibular arch with at least all the molars missing.