Microsurgical Scissor Steel, Swiss Perio Microsurgical Scissor Steel, Swiss Perio SPSPV Microsurgical castroviejo scissors with sharp, slightly curved working ends made for fine resections of soft tissues and trimming wound margins or mucosal grafts. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.