The new patented formula NITRADINE provides our effervescent tablets with an exceptional unique disinfecting power against Bio-film (bacterias, viruses and fungis) contaminated dentures and orthodontic/dental appliances. The unique formula causes no discoloration and plastics, silicones or any other material used for dental products as well as no corrosion on metal parts. 3 kinds of tablet packagings are available: for use on Dentures, removable orthodontic aplliances, or for use of laboratories or dentists in sizes from 20 to 104 tabs each.