Toothpaste is generally basic, meaning it has a pH level greater than 7.
This is because toothpaste contains ingredients like sodium bicarbonate (baking soda) and sodium hydroxide, which are alkaline substances.
While the exact pH of toothpaste can vary depending on the brand and formulation, it is typically within the range of 8 to 9.
This alkalinity helps neutralize acids in the mouth, which can contribute to tooth decay.
When toothpaste comes into contact with acid, a chemical reaction occurs, reducing the acidity and protecting teeth.
