Three common misunderstandings about teeth whitening

Three common misunderstandings about teeth whitening

Teeth whitening, what should you pay attention to when whitening teeth? What are the misunderstandings about teeth whitening? Let’s take a look at the common misunderstandings about teeth whitening.

Misunderstanding 1: Frequent use of teeth whitening products

Experts remind you that some people often use tooth bleaching products in order to maintain the whitening effect. Although the safety factor of household tooth bleaching products is relatively high, 

the concentration of carbamide peroxide must be controlled below 20%. The bleaching agent Concentrations exceeding 30% will cause tooth soreness, and regular use may even lead to tooth nerve necrosis. 

Do not be quick and quick when it comes to the duration of teeth whitening.

Misunderstanding 2: Whitening once can be done once and for all

Experts remind you that it is best to have your teeth checked and cleaned once every six months. But dental health must start every day. Especially those who have the habit of smoking and like to eat coffee, 

strong tea and other foods with strong pigments, they must brush their teeth or rinse their mouth after meals. In addition to removing the residue between the teeth, they can also remove the pigment in time, 

which can maximize the improvement of teeth. The duration of the effect after whitening.

Misunderstanding 3: Thinking that dental disease has nothing to do with teeth whitening

Experts remind you that periodontal health is the key to the duration of the final teeth whitening effect. If the surface of the tooth is rough, pigment will easily accumulate, and even the tooth nerve may become necrotic, 

causing the tooth to become red and gray, greatly shortening the retention time.