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Usually in the morning I brush my teeth after breakfast. But my dentist told me that it's better not brush them right after eating food, because eating makes them soft.
So now I brush my teeth before breakfast. Is this the correct procedure?
PS. Just found this article, the author has the same opinion.
Just want to get a additional confirmation.
Yes. The acid in the food can harm the enamel and brushing it to soon can remove it. So wait at least 30 minutes, brush before or avoid acidy foods.
Brushing abrasion of softened and remineralised dentin: an in situ study T Attin et al. Caries Res. Jan-Feb 2004 [Source]:
It is concluded that for protection of dentin surfaces at least 30 min should elapse before toothbrushing after an erosive attack.
If you've eaten an acidic food or drink, avoid brushing your teeth for at least 30 minutes. These acids weaken tooth enamel, and brushing too soon can remove enamel. If you know you're going to eat or drink something acidic, brush your teeth beforehand.
Acidy foods: oranges, lemons, and grapefruit
Drinking water after you eat the acidy foods helps easy it away
Also, brushing before eating can remove a lot of bacterial buildup, before you start eating again.
