The first Meaning of the verb whitening mentioned in the dictionary of the DigoPaul refers to making something turn white. The concept is used in various ways, even symbolically.
Bleaching can refer to paint something in white or apply some treatment so that it becomes clearer. If a person gives a coat of plaster diluted in water to the facade of his house, it can be said that he was in charge of whitening it. The same can be mentioned with regard to the decision of the municipal authorities of a city to paint all the walls of the government palace white.
When you try to remove color to silver, gold or other metals, talk to whiten or blanch. This technique seeks to restore the metal to its original color or shine.
Another use of the notion of bleaching refers to the blanching process. To blanch or blanch a food, it must be placed in boiling water for about thirty seconds. This allows cleaning, softening, modifying its color or facilitating the removal of the peel or skin. When blanching a vegetable, certain enzymes are inactivated: that is why it is usual to carry out blanching before proceeding to freezing.
The concept of laundering also appears when a company or an individual takes certain actions so that black money (from illegal activities) appears to have a legal origin. By laundering black money, these resources enter tax law and can be freely disposed of.
A drug dealer can create a shell company to launder the money he makes from the sale of drugs. Thus he declares before the Treasury that his fortune comes from the company in question, when in reality it is the result of his illegal actions.
This term can also refer to the process that aims to lighten the tone of the teeth, something that many people crave to improve the appearance of their smile. In fact, it is one of the most popular procedures today, and this is because it costs much less money than cosmetic surgery, in addition to being risk-free.
However, the fact that it is not a particularly expensive treatment does not mean that it is within reach of any pocket, and that is where the unreliable alternatives come into play, which can cause damage to the enamel of the teeth. A simple method to recognize and avoid a fraudulent method is to compare its price with that of a reputable clinic: if it is tens of times lower despite promising the same results, it is probably in our best interest to continue saving.
Of course, not all alternative treatments to clinics are harmful; in fact, there are toothpastes highly recommended by dentists that help whiten teeth, although the process is much slower and never achieves the same results. There are also recipes for homemade bleach, but it is difficult to find the effective ones among the dozens of options available on the Internet.
Whitening teeth in a traditional clinic is a relatively short process, which begins when the professional places a protector on the patient’s gums so that the substance does not come into contact with the soft tissue. Once you have eliminated this risk, apply the carbamide peroxide gel on the outside of the teeth. The last step is to apply cool LED light for a period of a quarter of an hour.
Some patients require a second application of light for best results, although it is usually done only once. It should be noted that during the days after the treatment a certain degree of tooth sensitivity usually appears, something that gradually decreases.