There are times when one may dread being in a room full of people knowing that the time might come at any moment when they will have to expose their smile. They may be confident in the rest of their outer appearance but always apprehensive about the condition of their teeth. This may be caused by chipped, cracked, misaligned or missing teeth, or it may stem from badly stained and discolored teeth. When one is fed up with the anxiety brought about by such insecurities, they can take the steps to inform themselves of the advantages of Teeth Whitening in Bethlehem. There are many advantages of teeth whitening, but most importantly, it will help boost overall self-esteem.