In the history of human cosmetic dentistry, the use of peroxide to whiten teeth has a long history. The application of whitening strips is the result of people's continuous improvement and exploration of simple and effective methods of teeth bleaching. So far, the leading brand of whitening strips is Crest, a subsidiary of Procter & Gamble, and its teeth whitening products are the only one certified by the American Dental Association (ADA) for home whitening strips, which has won many international awards such as COSMO Annual Healthy Dental Strips, and is the vane of global home strips.
Crest Dental Strips has a rich product line, including professional effects, gentle routine, classic vivid, and 1-Hour Express. At present, Crest has different product lines in different countries, but they are all made in the United States, as long as they are purchased through formal channels.
Crest Dental Strips use hydrogen peroxide as an effective whitening ingredient for bleaching, with concentrations ranging from 5-10%, all in the form of PVP film patches. For healthy teeth, the most secure and effective product is Professional Effects, which can be stretched more flexibly than other models. Higher hydrogen peroxide concentrations also have a better whitening effect. The single use time of the medical beauty professional version is 30 minutes, and the two boxes (40 pairs) of the complete cycle cost about 500 yuan, which can normally maintain a long-term whitening for one year, and it is also the most popular one among consumers among many dental patches.
In fact, apart from the different peroxide concentrations, the composition of several Crest strips is almost the same, and the effect varies from person to person, so the difference between the different strips is not obvious. Overall, people with sensitive teeth can choose the ultra-mild version of Gentle Routine with a lower concentration; For short-term whitening effects that require quick results, you can choose the 1-Hour Express emergency version; Pursue smooth whitening with the optional classic vivid classic version; If you want a better brightening effect and more safety, you can choose the ADA certified Glamorous White beauty version. It is worth mentioning that Supreme FlexFit Intensive Edition is not recommended for consumers to choose it on their own due to the concentration of more than 10%, so it is necessary to consult a dentist for professional guidance.
The price of a single pair of Crest tooth stickers is about 10-15 yuan, and the use time and maintainable time of different versions are slightly different, so consumers need to follow the corresponding instructions and guidance when using them. It is recommended to use it with desensitizing toothpaste to relieve soreness during use, and the general allergy symptoms will be relieved after two weeks, which is suitable for people with healthy mouth.
