Dr. Lisa VallesterosJan 9, 20212 minBenco's PRO-SYS VarioSonic Electric Toothbrush-- the ONLY toothbrush you will EVER need.What is the PRO-SYS VarioSonic Toothbrush? The PRO-SYS VarioSonic Electric Toothbrush was created by Benco Dental, one of the largest denta