Hydroxyapatite is a mineral that is naturally present in our teeth and bones. It is a form of calcium apatite, a crystalline substance that is the primary mineral component of teeth and bones.
In the body, hydroxyapatite creates an inorganic matrix, or scaffold, that possesses extremely high tensile strength. Different forms are found in bone, enamel and dentin (two different parts of teeth). Incredibly, our body can use the building blocks of hydroxyapatite and add it onto a current scaffold, such as the superficial layer of teeth.
In toothpaste, hydroxyapatite is used as an active ingredient to help strengthen and protect teeth. When used regularly, toothpaste containing hydroxyapatite can help to repair and rebuild tooth enamel, the protective outer layer of teeth that can be damaged by acids and bacteria.
Hydroxyapatite toothpaste works by remineralizing tooth enamel, meaning it helps to replace the minerals that may have been lost due to acid erosion or decay. This remineralization process can help to reduce tooth sensitivity and prevent cavities from forming by helping to rebuild the outer layer.
In addition to its remineralizing properties, hydroxyapatite toothpaste has been shown to have antibacterial effects, which can help to reduce the amount of harmful bacteria in the mouth and prevent tooth decay and gum disease. Along with other active toothpaste ingredients and mechanical brushing, hydroxyapatite gives an even more powerful boost to your oral hygiene!
Overall, hydroxyapatite is a safe and effective ingredient in toothpaste that can help to strengthen and protect teeth, promote healthy oral hygiene, and prevent tooth decay. Many brands are on the market, please feel free to ask Dr. Punjani about her take on using hydroxyapatite in your daily oral hygiene routine and which brands she recommends to try!