Get the Freshness of Scope in a Toothpaste. Crest Complete Whitening + Scope Toothpaste has all the benefits of Crest toothpaste with the addition of Scope freshness. Scope helps kill millions of bad breath germs, leaving your breath feeling refreshed. Regular brushing helps fight cavities and tartar build-up and strengthens enamel. Plus, Crest Complete Whitening + Scope gently removes surface stains to help whiten your teeth. in laboratory tests