In 1965, Dürr Dental developed suction system disinfection with Orotol , making a lasting positive impact on dentistry. Today, Orotol plus is the most widely used disinfectant in the world, and is perfectly complemented by the MD 555 cleaner Special detergent. The perfectly coordinated dynamic Duo for gentle yet highly effective cleaning and disinfection of your suction system. Trust the expertise and strength of the market leader in surgery hygiene.