We are becoming more aware of the health and look of our teeth than ever before. While the health of our teeth is left to orthodontics, the look of our teeth is taken care of by cosmetic dentistry. Many people are now embracing cosmetic dentistry all over the world to have a sparkling white smile by teeth whitening procedure. These procedures are not only simple but they do a lot to our self-confidence and looks. The effort required from our side is a visit to the dentist or buying laser bleaching kit from the pharmacy.

Laser bleaching is one of the most effective ways of teeth whitening. They came up in 1980s and have made tremendous improvement over the years. They are more popular because they provide faster result than home teeth whitening by using bleach tray. Though some brands offer at home laser bleaching devices, it is advisable to do it in the dentist's office.

Laser bleaching is done with a bleaching gel and an activating laser light. First the teeth has to be totally exposed. This is done by placing retractors which help to pull away the cheek and the lips. This will ensure the teeth to be totally exposed to the light. A protective cover is then placed over the lips and the cheeks to protect them from teeth whitening agent. The gums are also adequately coated to protect them from laser bleaching. The bleaching agent irritates the gums if it manages to come in contact with it.

A bleaching gel is spread over the teeth for whitening purpose. This gel is generally thicker than the ones used for tray bleaching. To activate the gel an argon light is pointed toward the teeth coated with gel. The light activates the oxygen in the gel and it works through the enamel of the teeth to the inner level. Here the oxygen gently takes care of the stains by removing them. The result is a shining white set of teeth.

Laser bleaching works effectively on the stains which are more difficult to remove. It is better to go through laser bleaching for teeth whitening in a dentist's office than at home because he/she will have all the latest equipments and the best protective measures.

The advantages of laser bleaching for teeth whitening is it is more thorough and faster. It is also longer lasting. Most of the people find it more convenient as it is done in the dentist's office under professional supervision. It saves them a lot of effort to collect information on the right teeth whitening process. Visit to the cosmetic dentist with the aim of teeth whitening will solve the problem. He/she will give you the information as well as discuss the cost and other necessary details.

The laser bleaching will involve 2-3 sittings at the dentist's office. The cost of teeth whitening by this method can cost you up to $1000. A follow up is often required. The teeth also become sensitive for some time afterwards.