Can I still use the toothpaste after it expires, and can I still use the toothpaste after it expires

Toothpaste that has expired can still be used to brush your teeth and is not harmful to your body. Although it can be used, some of the benefits promised in toothpaste may disappear with the expiration date. For example, fluoride, which is added to many toothpastes, is used to protect tooth enamel.

Prevents tooth decay. Fluoride is a mineral that the human body needs in small quantities, and it plays a decisive role in the formation and maintenance of bones and teeth. In addition, fluoride prevents tooth decay.

If the acids secreted by plaque in the teeth continue to deplete the minerals in the teeth, it will cause progressive venereal diseases of the hard tissues of the teeth.

damage, resulting in the formation of caries. Frequent topical application of low concentrations of fluoride can speed up enamel.

The rate at which the crystals grow and increase their volume so that the teeth no longer tolerate the pain of demineralization.

In general, the expiration date of toothpaste is about two years from the date of manufacture. After two years, fluorinated components may crystallize and lose their effect. In addition, depending on how long it expires and the environment in which it is placed, some other chemical components in the toothpaste may also break down, causing the taste to become inexplicable and so on.

So, given that it's possible that the inside of your toothpaste has been changed beyond recognition, now that it's expired, get a new one.

Don't use the toothpaste when it expires, otherwise what will you do with the expiration date. You can use it elsewhere, such as brushing your shoes, removing scale and rust under the faucet, and reducing inflammation and itching.

If the toothpaste expires, it cannot be used. Many materials in toothpaste have failed, or deteriorated, using this toothpaste will damage the gums or oral mucosa, if swallowed by mistake, it will also cause damage to the digestive tract, so toothpaste should not be used, you can use some good toothpaste.

Toothpaste featuresToothpaste is a kind of tooth cleaning products, generally gel-like, usually wiped on the toothbrush, with the help of the mechanical friction of the toothbrush to clean the tooth surface, clean the teeth and their surroundings, so that the oral cavity is purified and refreshing, to make the teeth beautiful, protect the health of the gums and prevent bad breath, tooth cleaning is the most important, toothpaste has become a necessity in human daily life.

The use of dental cleaners can be traced back to 2,000 to 2,500 years ago, and the use of dental cleaners has been recorded in the early writings of the Greeks, Romans, Hebrews and Buddhists, the early teeth cleaners were mainly chalk, animal bone meal, pumice and even patina, and until the 19th century, cow bone meal and squid bone meal were used to make tooth powder, and tooth brushing with salt and salt water rinsing were still used until the 21st century.