Polident 3 minute denture and removable oral appliance (1) cleanser kills 99.99 percent of odor-causing bacteria (2) and viruses (3) in just 3 minutes (2) for a cleaner, fresher brighter denture daily. Its also proven to help keep your retainer, aligner or guard crystal clear and transparent. Polident 3 Minute Cleanser has a signicantly superior ge..