You’ve been waiting for that promotion for months when you find out that it just went to your co-worker. It was explained to you that the only difference between you and her is that she seems more approachable and friendly. This could be because you tend to hide your smile since your teeth are discolored and overlap slightly. Could your smile really have held you back from a promotion at your job? It seems the answer is – yes. It’s time to learn how your dentist in Arlington Heights can help.