Best teeth whitening agent is a fruit

A recent study by Harvard University revealed that whitening teeth is the best way to eat fruit every day. After a three-month clinical study, the researchers found, strawberries, orange peel, lemon juice is one of the world's most effective teeth bleaching agent. Strawberries can be made ​​of mud covering up in the teeth bleaching.

A little lemon juice and salt gargle can effectively remove the pigment, even at night with coarse salt and warm water gargle can also remove the pigment. Strawberries contain a natural enzyme, which can remove the pigment on the teeth. Orange peel surface wipe tooth surfaces to dental instruments remove the pigment on the teeth.

As we all know, baking powder on a smile wonderful. It may not be good, but brush your teeth with baking powder and mouthwash can reduce the tone. Strawberries in the baking soda / hydrogen peroxide can not only increase the sweetness, but also make it an effective bleaching agent.

Quit or reduce the number of smoking, because it can lead to tooth color. Avoid the use of the mouthwash, because it can sometimes cause teeth coloring. Finally, bear in mind that prevention is better than cure. Strongly recommended scaling and oral examination of the year twice.