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It’s also worth saying that while Truthpaste’s toothpastes as a whole were not certified, it did provide full ingredients lists with its products and the majority of these were marked as certified organic. Khan MK. (2017). Evaluating the clinical efficacy of tooth powder on plaque-induced gingivitis: A randomized controlled trial.
While there have been many studies that show the importance of brushing teeth with fluoride toothpaste, there aren’t many that contrast the benefits of toothpaste versus tooth powder. Broadly, the dental profession is almost completely in its favour and recommends the use of fluoride especially by young people. There is a small but vociferous lobby against fluoride and they believe that its use is both unnecessary and motivated by business interests. You can find lots of information about both views on the web. These companies also lost half a mark under Pollution and Toxics for having inadequate policies on microplastics and liquid polymersThere are also many possible variations and additions to this basic recipe. Instead of water, coconut oil or virgin olive oil can be used as the base ingredient. Bicarbonate of soda can be complemented or substituted by calcium carbonate (dental grade chalk, although vegetarians and vegans need to ensure that this is not sourced from animal bone) or bentonite clay. The same ingredients without the addition of liquids can form the basis of a tooth powder.
When rating companies for their policies on toxic chemicals, we looked specifically at policies relating to the use of triclosan, parabens and phthalates. RatingAnimal testing is obviously a key issue for any personal care products. The following brands received our best rating for animal testing policy because they were either certified by Cruelty Free International (Leaping Bunny) or they had a fixed cut-off date for animal testing: