Healthy Person

jones34

The 2 basic types of whitening kits come in the form of strips or bleaching trays. Bleaching trays are usually given to the patient by a whitening specialist at a clinic, or you can pick them up at a department store. The bleaching trays can be quite expensive and bulky, and are usually worn for several hours during the day or even overnight.
Teeth whitening strips can be had for less than $50, and contain some type of peroxide bleaching ingredient. The strips adhere to your teeth like bandaids, and can be worn all day without anybody noticing. The strips are also quite comfortable and unless you are eating a meal, you hardly notice them.