Where to find a good place to get your teeth whitened?

Im looking to get my teeth whitened,but I dont have insurence. So how can I find a Dentist in Las Vegas NV?
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I work in a dentist office and if you want to save some money this is what I did. I ordered some free trial offers over the net and then I bought some whitening toothpaste to maintain the results. My teeth are just as white as the people who get their teeth whitened in our office.
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