Different methods of tooth whitening methods are applied by dentists that depend on the type of stains and other physical conditions of the teeth…
One teeth whitening approach is the use of in-office bleaching or chair-side bleaching. This strategy of teeth whitening requires two or more visits to the dentist again each visit lasts for thirty register to one hour. During the bleaching process, the dentist applies protective gel to the lips and rubber shields to the gum to nail down the easy oral tissues from the bleaching agents that are to be applied to whiten the enamel. Sometimes lasers or additional heat is misused to increase the plan of the agent. The effects of this method of tooth whitening are long surviving.
Home bleaching is another catchy method of teeth whitening. There are many teeth whitening kits available for use at home, which are either prescribed by the dentist or purchased over-the-counter. The tooth whitening utensils comprises a hydrogen whitener primarily based bleaching gel or solution that is to be applied to the tooth enamel together with a mouth guard. The lasting effect of teeth whitening varies with the frequency of use and the duration of treatment.
There are however, certain advantages and disadvantages of these methods of teeth whitening. The abilities of the unstable methods is that they are faster in comparison to colorful whitening techniques and very much effective in case of darker stains. However, the biggest drawback is that due to excessive heat those strategies of teeth whitening leaves behind teeth reflex that restraint even damage permanently the nerves of the teeth. The chemical compounds used in these hot strategies are also very heroic and if they accidentally touch the gums, lips or the face of the patient will give them a burn.