We are all aware that having a nice smile is part of looking good, but did you realise just how important it is? Well, surprisingly, having a nice smile can make a huge difference. It can even have an impact on how easy it is to get on in life. A few years ago, Kelton Research carried out an in-depth study that demonstrated this. They asked 1,000+ survey participants to look at images of people, and give their honest opinion of each person. Surprisingly, the results showed that people with straight teeth were viewed in a more positive light than…