Led by hydroxyapatite, which is the primary natural mineral of tooth enamel and bone, this toothpaste restores the foundation of tooth enamel. Add in sodium fluoride to prevent cavities and decay, and ...

"Widely used abrasives like calcium carbonate are mild and can be used safely with prudent brushing," but brushing too hard with any toothpaste can damage teeth, he says. A small 2019 study in ...

One study found that using a baking soda toothpaste for six months helped reduce plaque buildup as well as gum bleeding and inflammation. Some people suggest baking soda's mild abrasion properties ...

The same ingredients that let toothpaste polish, whiten, and freshen up your teeth enable it to handle nuisances and imperfections in your outdoor space. For example, its abrasive properties ...

"Toothpaste tablets are often too abrasive for the teeth, [and may] cause more damage than good," she said. Some amount of abrasion is normal for toothpaste, though — that's typically how ...