Side effects of urea peroxide whitening

People's teeth will turn yellow or discolored for various reasons after a period of time In order to restore their whitening, many people use tooth whitening products, including urea peroxide gel Unfortunately, the product has side effects such as tooth sensitivity, sore throat and uneven whitening However, most of these side effects are not serious, and will disappear naturally after the whitening procedure is stopped Gingival irritation may be caused by improper whitening braces or by urea peroxide whitening products themselves If the product comes into contact with the gums, it can cause irritation Therefore, this problem should be considered when customizing the braces to prevent the product from contacting the gums Over the counter whitening products usually use braces that overlap the gums Although the product is allowed to contact with it, it may rub the gums and cause irritation because the braces do not fit properly Another side effect of urea peroxide whitening gel is tooth sensitivity The effects include air sensitivity, heat sensitivity and tooth pain When breathing with your mouth, you will be sensitive to the air, while the heat sensitivity occurs when you eat hot and cold food When the bleaching agent penetrates into the teeth, it will also cause tooth pain and inflammation of the active tissue in the teeth People who are sensitive to teeth before using whitening products are more likely to be sensitive due to the whitening process Some people may accidentally swallow urea peroxide whitening products, especially at night Contact with the throat can cause sore throat Since the product is only in contact with the throat for a short time, the adverse effects usually disappear naturally Another side effect is uneven tooth whitening This effect is usually related to the solution containing too much hydrogen peroxide Side effects caused by the use of urea peroxide whitening products are common In fact, this kind of product will bring side effects to one third of users However, these adverse effects are generally not serious and do not hinder the continued use The easiest way to reduce sensitivity is to use an anti sensitive toothpaste, or to take nonsteroidal anti-inflammatory drugs to reduce inflammation In addition, unnecessary side effects can be controlled by reducing or stopping the use of the product.