Add Yahoo as a preferred source to see more of our stories on Google. A bright smile can light up a room, but keeping teeth white often takes a little extra effort —especially for coffee and red wine ...

Does your smile need a little extra sparkle — or are your pearly whites more like off-white? It might be time for an at-home teeth whitening product. Whether it's genetics, the use of tobacco products ...

When you head to the dental aisle at any supermarket or chemist, it is filled with toothpastes making so many claims that it's difficult to know where to start. Wanting white teeth is no longer ...