How do Whitening Toothpastes Work, and How Effective are They?
When you go shopping you probably encounter a myriad of options for removing dental discoloration, such as over-the-counter strips or whitening toothpastes. There is no shortage of possible solutions to teeth stains. Whitening toothpastes are an especially popular option people often turn to brighten teeth. However, do whitening toothpastes work? Can you really achieve a brighter smile by using them?
How Do Whitening Toothpastes Work?
Toothpaste that brightens your teeth does so due to special ingredients. For example, many contain an abrasive material that gently buffs away surface stains. Others contain Hydrogen peroxide or other chemicals designed to break down discoloration. A few contain a chemical known as blue coveraine, which can ...