Do you know how beautiful women are judged by the upper class in Western countries?
The answer is: Watch your teeth!
In the eyes of etiquette experts, teeth are a woman’s calling card. If you have straight, white teeth and fresh breath, you must be a well-bred lady.
But if your teeth turn yellow, people will think less of you!
Drink mineral water fluoride on the one hand can increase tooth enamel, make ITS FIRmer, on the other hand STILL CAN MAKE TOOTH GRADUALLY YELlowing.
Mineral water contains a lot of fluorine elements, drink too much, will let your white teeth pale!
American oral health experts suggest that everyone drink at least 1000 milliliters of white water every day, including mineral water intake should not exceed 300 milliliters, remaining 700 milliliters, can drink pure water or boiled tap water.
Drinking black or black tea tea leaves contain a large number of polyphenolic oxides, long-term tea consumption, will make teeth yellow.
The study found that black tea has the highest amount of polyphenol oxide, followed by black tea, Pu-erh tea and barley tea have the lowest amount of polyphenol oxide, so you can drink it safely!
In addition, the longer the tea time, the lower the effect of the oxide, in order to ensure that you have a white teeth, you can appropriately extend the tea time!
Drink COLA COLA composition is syrup and carbon dioxide gas, drink too much, can make sugar calm in the tooth surface, make its color black.
A study found that if you drink one litre of cola a day, half of the enamel on your teeth will be eaten away by acid after two years.
Among carbonated drinks, dark colas are the most damaging to teeth, followed by orange soda. Generally speaking, the lighter the drink, the safer it is. It is recommended that you choose clear Sprite!
Turmeric, the main ingredient in curry, has overtaken nicotine as the No. 1 influence on tooth color, according to the American Dental Association’s latest “tooth staining” list.
Turmeric has an almost irreversible staining effect on teeth, making it a veritable ‘white tooth killer’, according to the study.
If you really like the spiciness, I suggest you choose green curries with the weakest staining force and avoid red and yellow curries with the strongest staining force!
