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Calcium carbonate is used in the production of calcium oxide as well as toothpaste and has seen a resurgence as a food preservative and color retainer, when used in or with products such as organic apples. [58] Calcium carbonate is used therapeutically as phosphate binder in patients on maintenance haemodialysis. It is the most common form of ...
Fluoride-containing toothpaste can be acutely toxic if swallowed in large amounts, [56] [57] but instances are exceedingly rare and result from prolonged and excessive use of toothpaste (i.e. several tubes per week). [58] Approximately 15 mg/kg body weight is the acute lethal dose, even though as small amount as 5 mg/kg may be fatal to some ...
Regular use of a fluoridated toothpaste has been shown to provide a significant source of fluoride to the mouth by the means of direct fluoride contact to tooth structure. [20] The types of fluoride added to toothpaste include: sodium fluoride , sodium monofluorophosphate (MFP), and stannous fluoride .
Some of the best ingredients in toothpaste include fluoride, potassium nitrate, and calcium carbonate.
Milled to a slightly larger size, the grains are more aggressive and are used in tooth bleaching formulations. [4] Hydrated silica is a useful abrasive in toothpastes because it does not chemically interact with other active ingredients, especially sodium fluoride .
It can be used for root-end filling material and as pulp capping material. It has better pulpotomy outcomes than calcium hydroxide or formocresol, and may be the best known material, as of 2018 data. [1] For pulp capping, it has a success rate higher than calcium hydroxide, and indistinguishable from Biodentin. [2]
The perception of tooth colour is multi-factorial. Reflection and absorption of light by the tooth can be influenced by a number of factors including specular transmission of light through the tooth; specular reflection at the surface; diffuse light reflection at the surface; absorption and scattering of light within the dental tissues; enamel mineral content; enamel thickness; dentine colour ...
Sensodyne is a brand of toothpaste that was first sold by Block Drug, a Brooklyn, New York-based company established in 1907 by pharmacist Alexander Block. [1] By 1925, manufacturing dental care products had become the company's focus. Leonard N. Block followed his father into the family business which relocated to Jersey City, New Jersey, in 1938.