When it comes in handy when you can just go on the internet to find a Plano cosmetic dentist as opposed to going in the yellow pages. You can get just so much more information online and you can even read up on the reviews. I think it is a great idea to read up on what other people have to say about dentists. Personally, I have a terrible dentist and I have never really had a dentist that I have liked. I guess I should have read up … perhaps I will write a review to warn others!