Teeth Whitening: Served Hot
Various techniques of teeth whitening methods are used by dentists that depend on the type of spots and other physical parameters of the teeth. One teeth whitening method is the accomplishment of in-office bleaching or chair-side whitening. This method of teeth whitening demands two or more visits to the dentist and every visit lasts for thirty minutes to one hour. During the whitening procedure, the dentist uses safeguarding gel to the lips and rubber shields to the gum to defend the soft oral tissues from the whitening agents that are to be used to whiten the teeth. Once in a while lasers or additional heat is used to facilitate the work of the agent. The results of this technique of teeth whitening are long lasting.
Home bleaching is one of the most wide-spread techniques of teeth whitening. There exist many teeth whitening equipments available for use at home, which are either recommended by the dentist or bought over-the-counter. The teeth whitening kit includes a hydrogen peroxide based bleaching gel or solution that is to be put to the tooth enamel together with a mouth guard. The lasting result of teeth whitening differs with the frequency of use and the length of healing.
There are still some advantages and disadvantages of these techniques of teeth whitening. The benefit of the hot methods is that they are faster compared to other whitening techniques and very much sufficient in the situation of darker stains. Nevertheless, the greatest minus is that due to excessive heat these methods of teeth whitening ignore teeth sensitivity that can even damage constantly the nerves of the teeth. The chemicals used in these hot techniques are also very serious and if they by any chance touch the gums, lips or the face of the patient, it will cause a burn.
