How long can the tooth whitening effect last?
Tooth whitening refers to the process of regularly cleaning the surface of teeth with therapeutic instruments or chemicals to make the surface of teeth undergo physical and chemical reactions, remove plaque, dental calculus and color stains, eliminate oral odor, and whiten the teeth. At present, the common treatment methods include tooth polishing, tooth washing, sand blasting, cold light whitening, etc.

Tooth whitening and bleaching is the use of oxidants or etchants to remove the stain and discoloration layer of teeth, so as to achieve the purpose of bleaching teeth. However, bleaching is not effective for everyone, and the indications should be strictly selected by the specialist. During the operation, the oral mucosa should be protected to prevent the gum from being burned. Decolorization and bleaching can be divided into external bleaching and internal bleaching.
A sweet smile can close the distance between strangers and make people have affinity, while neat white teeth add charm and grace to this sweet smile. Teeth are the gateway of the oral cavity. While it plays an important physiological function, it also gives full play to its aesthetic function. The beauty of teeth depends on color, shape, texture, arrangement and adjacent coordination, as well as the harmonious unity of solid functional beauty, formal beauty and rational beauty.
Generally speaking, after tooth whitening treatment, the whitening effect can be maintained for about 5 years, but this is also closely related to personal life habits and maintenance. If well maintained, the effect can be maintained for a longer time.

Postoperative care:
Do not deliberately eat things or food that damage teeth, and avoid biting hard things with teeth; If you have the habit of drinking coffee, cola and other colored drinks regularly, you should brush your teeth if you can, or rinse your mouth with mouthwash or water if you can't; If you have the habit of smoking, you need to do tooth whitening every 1-2 years to maintain its effect.
How long can the tooth whitening effect last? The above is the doctor's introduction. I hope it will be helpful to everyone., Choose a regular plastic surgery hospital. A reliable plastic surgery hospital is the guarantee of your beauty. If you have other questions, please consult our doctor online.