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Cetylpyridinium chloride is known to cause tooth staining in approximately 3 percent of users. [14] The Crest brand has noted that this staining is actually an indication that the product is working as intended, as the stains are a result of bacteria dying on the teeth. [15]
Referring to a common salt of fluoride, sodium fluoride (NaF), the lethal dose for most adult humans is estimated at 5 to 10 g (which is equivalent to 32 to 64 mg elemental fluoride/kg body weight). [ 2 ] [ 3 ] [ 4 ] Ingestion of fluoride can produce gastrointestinal discomfort at doses at least 15 to 20 times lower (0.2–0.3 mg/kg or 10 to 15 ...
A 1930s poster from the Work Projects Administration promoting oral hygiene. Tooth decay is the most common global disease. [14] Over 80% of cavities occur inside fissures in teeth where brushing cannot reach food left trapped after eating and saliva and fluoride have no access to neutralize acid and remineralize demineralized teeth, unlike easy-to-clean parts of the tooth, where fewer ...
Toothpaste comes in a variety of colors and flavors, intended to encourage use of the product. The three most common flavorants are peppermint, spearmint, and wintergreen. Toothpaste flavored with peppermint-anise oil is popular in the Mediterranean region. These flavors are provided by the respective oils, e.g. peppermint oil. [18]
Tom's of Maine toothpaste was manufactured with water containing bacteria, while a "black mold-like substance" was found in a factory where the product was made, according to a warning letter from ...
Olaflur is a salt consisting of an alkyl ammonium cation and fluoride as the counterion.With a long lipophilic hydrocarbon chain, the cation has surfactant properties. It forms a film layer on the surface of teeth, which facilitates incorporation of fluoride into the enamel.
Scientists have developed a new toothpaste that shows potential to prevent severe allergic reactions in adults with peanut allergies. An early-stage clinical trial tested whether 32 adults with ...
QVC just marked down the Supersmile Extra White 32-oz Pre-Rinse Toothpaste & Accelerator, and it’s a much simpler (not to mention far less expensive) way to get that A-lister bright white smile ...