If you want to be able to improve your looks and happen to have yellow teeth, the first thing you need to do is make your teeth whiter. You can do this in many different ways. There is laser teeth whitening for one. This procedure can cost you $500 or more but is an effective way to whiten your teeth in just 1 hour. There is also those whitening strips. You can buy these for about $30-$50. These are strips that has a bleaching gel on them that you would place on your teeth for about 30 minutes a day or so. It’s a lot cheaper than laser treatment but the results will take longer. You can also use a tooth whitner gel. This is similar to the strips but you would put the gel onto a tray which would go onto your teeth. Having whiter teeth is just one thing you can do but since it’s easy, there’s not reason why you shouldn’t start today.