Teeth whitening is any procedure in which the teeth are made whiter, and whitening is done either by the physical processes in which the external pigments are removed from the surfaces of the teeth, or by chemical processes, where the chemicals interact with the tooth to make it whiter, [1] ] there are various teeth whitening methods, which include toothpaste whitening teeth, materials bleached which acted without a prescription , such as gel bleach recipe, lotion bleach, and patches bleach , as well as materials in the dentist, it is worth mentioning that to get the ideal results for bleaching must N the availability of certain conditions, including the existence of a sound and healthy gums and teeth, and the lack of fillings in the teeth, [2]Bleaching does not remove the outer layer of the tooth or change the shape of the tooth, and is usually a better option than other alternatives such as ceramic scales because it does not include a change in the appearance of the teeth. [3]
Teeth whitening at home
There are many ways to whiten teeth at home for people who do not like to use chemicals, and these include the following: [4]
Brushing using baking soda , as baking soda has the ability to whiten teeth, and therefore it is one of the materials used in toothpastes, and this substance is an abrasive substance that has the ability to scrape surface pigments, as this substance forms a basic medium that prevents the growth of bacteria, and not This article gives results during the day and night, but a person notices a change in the appearance of his teeth during a period of time, and some studies have indicated that toothpastes that contain baking soda have a clear effect on teeth whiteningAnd the greater the percentage of baking soda in toothpaste, the greater its ability to whiten, in addition to its effect on teeth whitening. Baking soda has the effect of removing plaque from the surface of the tooth, according to studies indicated to him, and for this mixture to work, you should put a teaspoon of soda Baking and mixing it with two teaspoons of water until the mixture becomes a paste, then the teeth are brushed using it, and it can be used a few times during the week.
The use of apple cider vinegar, it is worth noting that apple cider vinegar was used for many centuries as a sterile and antiseptic substance, in addition to being a natural detergent, and the active substance contained in apple cider vinegar is acetic acid, and this acid is responsible for killing bacteria, and this The ability to kill bacteria makes it a substance that is useful in cleaning the mouth and whitening the teeth, but it must be noted that apple cider vinegar has the ability to protect and scrape the teeth, and for this reason it is not preferable to be used daily, and also when using it must reduce the time period Touches teeth, and Lye is used ORAL diluted with water and then rinsing it for a few minutes, and must be sure to rinse the mouth with water after rinsing it directly.
Eat vegetables and fruits, as food that contains large quantities of vegetables and fruits is a good food for the health of the body and dental health, and raw vegetables and fruits help to remove the plaque layer from the teeth, and strawberries and pineapples specifically help to whiten the teeth, according to the following:
Strawberries , as strawberries contain an acid called malic acid, and this acid is said to help whiten teeth. Celebrities are accustomed to using strawberries with baking soda to whiten their teeth, but the effect of this mixture is not scientifically proven, and has A recent study found that strawberry mixture with baking soda causes little change in color when compared to other commercial products, and despite the slight negative impact of this mixture on tooth enamel , its excessive use may lead to damage, and therefore it is advised to use it for a few times A week, and to prepare e With this mixture, fresh strawberries are mashed and mixed with baking soda and then brushed with teeth.
Pineapple , some claim that pineapple has the ability to whiten teeth, because it contains bromelain, and this substance is an enzyme found in the pineapple fruit, an effective substance in removing pigments from the teeth, however it has not been scientifically proven that Eating pineapple would have the same effect for this substance.
Other natural ways to whiten teeth
There are some natural methods that can be used at home but they are not scientifically proven, that is, there is no scientific evidence for their effectiveness or the extent of safety of their use, mention of these methods as follows: [4]
Activated charcoal , as brushing teeth with charcoal flour removes toxins from the mouth and removes pigmentation from the surfaces of the teeth.
Kaolin clay, where brushing with this type of clay is said to remove pigmentation from the surfaces of the teeth.
Fruit peels, as rubbing teeth with peels of some types of fruits such as lemon , orange , and banana , would make the teeth whiter white.
Note : Supporters of using these methods confirm their success, however, there are no studies that support what they say, in addition to the lack of tests to ensure that there are no side effects of their use.
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