【16 cold knowledge about brushing teeth, you don't necessarily know!】 (1) It is best not to brush your teeth with cold water, and it is best to use warm water close to body temperature; (2) Squeeze toothpaste do not dip in water, the cleaning ingredient of toothpaste

【16 cold knowledge about brushing teeth, you don't necessarily know!】 (1) It is best not to brush your teeth with cold water, and the effect is best with warm water close to body temperature; (2) squeeze the toothpaste do not dip in the water, the cleaning ingredients of the toothpaste can be exerted to the maximum; (3) the whole family shares a toothpaste, which is easy to infect each other with oral diseases; (4) Do not brush your teeth immediately after meals, which will destroy the tooth enamel... These important things about brushing your teeth, you don't necessarily know ↓↓ turn it on to the TA you care about!