送博主一杯咖啡

2012年3月30日 星期五

Eating the fruit immediately brush your teeth can cause dental caries


We all know the best time to brush your teeth is within three minutes after eating, so a lot of people follow this, but experts warned that to not be able to brush your teeth immediately after eating fruit, this is why?

This is because the mouth after eating the fruit there will be a lot of saliva secretion, resulting in food degradation, and this process is relatively acid bacteria would be relatively active, resulting in a one-time tooth surface mine off. This time to brush your teeth, then it will lead to mineral loss. Brushing their teeth at this time, can lead to particularly sensitive teeth of caries.

In particular, acidic citrus fruits, they can soften the enamel. 30 minutes after the enamel will be back to hard, but if you brush your teeth immediately after drinking orange juice, put some of the enamel washed off, the risk of dental erosion will be greatly enhanced.

In addition, raisins, dried fruit damage to the teeth, because it not only the high sugar content, but also very sticky. American Dental experts said: "The small pieces of dried fruit to stick on the teeth longer and cause dental caries."

Eating the fruit of 5 to 10 minutes brushing best

So, what, when brushing your teeth better? Some people choose eating food after a few hours, until only brush your teeth before going to sleep.

In general, about 5 to 10 minutes after eating food is the best time of brushing. Because this time, neither let the food continue residues returned to the teeth a mineralization process, such as brushing your teeth does not cause mine off.

A particular interest in oral bacteria on sugar

In addition, after brushing your teeth, do not eat anything. Sleep, the saliva secretion is particularly sticky, rich oral flora bacteria in the environment, saliva is not well diluted, which means that bacterial growth at this time of bacteria on the tooth damage is particularly large.

Especially sweets, have a special "hobby" of oral bacteria on sweets, a lot of food, including fruits containing oral bacteria like sugar, Therefore, before going to sleep, but also to minimize the intake of sweets.