Oral-B Densify Toothpaste, Daily Protection, 75 ml, Teeth Whitening & Teeth Stain Removal, Increases Tooth Enamel Density, Peppermint and Eucalyptus Flavour : Amazon.co.uk: Health & Personal Care
Amazon.com : Crest Pro-Health Densify Toothpaste Daily Protection with Fluoride for Anticavity and Sensitive Teeth, 4.1oz (Pack of 3) : Health & Household