Impressions were taken following the manufacturers' instructions, using siloxane, 3M Express™ polyvinyl and Dentsply Rim Lock trays. 12 hours later, positives were cast on GC Fuji Rock gypsum.
Siguiendo las indicaciones del fabricante, se obtuvieron las impresiones con polivinil siloxano, 3M Express™ , en cucharillas Rim Lock, Dentsply , después de 12 h. los positivos fueron realizados con yeso GC Fuji Rock.