3 Periosteal 3 Periosteal PPR3 Periosteal Elevators are designed for reflecting and retracting the mucoperiosteum after incisions of the gingival tissue. Featuring two blades, one large flat blade and one narrow sharp blade on round tip. 4.7mm/11.0mm Where to Buy x Category - Any - Dealer Partners Sales Representative Strategic Markets Schools Representative Accutronâ„¢ Equipment Sales Zip Code Find Representative Reset No results found. Please try a different search or explore: Sales Representatives | Dealer Partners | Strategic Markets | Schools | Accutron