Role in the final analysis of whitening toothpaste to maintain oral hygiene, and its whitening effect is to add special friction modifiers. But only mild discoloration of the teeth caused by smoking, drinking coffee, etc., that is, individual populations, and the deep coloring of tetracycline, dental fluorosis is basically no effect.
Toothpaste manufacturer in toothpaste listing will go to the medical institutions for whitening comparison test to confirm the effectiveness of the product. Manufacturers publish the results; often artfully avoided the crowd situation was not suitable, it is easy to mislead consumers into thinking that apply to everyone. Therefore, one week after using whitening toothpaste, teeth dirt there is no obvious change is best to disable.
Dental experts recommend that we should not long-term use of whitening toothpaste, especially through particles friction toothpaste will destroy the tooth enamel surface, so that the tooth surface becomes rough, teeth stains more easily deposited on the surface of the teeth. Oxide-containing toothpaste, the main ingredient is hydrogen peroxide, its concentration is low, but still may cause some stimulation of sensitive populations, oral, such as sour, fear of cold, swelling.
To maintain long-term cleansing, whitening teeth, brushing is an effective way. Must ensure that every day to brush your teeth three times and dental equipment the correct method of brushing. Any toothpaste can not completely eliminate teeth stains; can only play health care, prevention or improvement of the role of yellow teeth. In addition, if a cup of coffee, colored beverage habits, the best timely rinse mouth with water, reducing the pigmentation of the opportunity, and Do you think of straightening teeth can really change a person's appearance regularly go to the hospital scaling, dental treatment, do not know what causes discoloration of the teeth, Do not blindly believe the so-called magic whitening toothpaste.