People have lost teeth throughout history. When looking at portraits dating to the Middle Ages or the Renaissance, it's very unusual to find someone openly smiling. A closed-mouth "Mona Lisa" smile is customary. Until relatively recently, there was no good solution to the problem of lost teeth....

Parents know that moment of realization when they see that their children’s adult teeth are not growing in correctly – the teeth are crowded, unaligned, or simply crooked. This is when you have to make a really important decision which will affect the smiles of your children forever, and that is...

Having a yellow smile is a surefire way to make people less likely to have a good first impression of you, because they will see your stained teeth as a sign of neglect. Unfortunately, having white teeth is not just a matter of taking good care of the teeth. A combination of genetics, tooth care,...