Sonicare DiamondClean Sonic toothbrush and DiamondClean Brush heads. The ultimate clean for ultimate results Equipped with the most advanced technology to date, DiamondClean is the newest innovation from Philips Sonicare. DiamondClean provides the highest level of performance from a Sonicare power toothbrush to date, clinically proven to remove up to four times more plaque than a manual toothbrush in four weeks. It improves gum health in two weeks and is proven to whiten teeth in as little as one week. It features a slim, ergonomic handle with a stylish finish, and five cleaning modes to target specific areas, such as Gum Care and the unique Polish and White modes.