2 Minute Timer for Brushing of Teeth
The importance of brushing for the full 2 minutes is an oft-repeated piece of advice that dentists give to patients, and parents give to children. But, there is a science to back this up? Why 2 minutes and not one or four? How long should you brush your teeth to maintain good oral health? The fact is, brushing your teeth correctly and thoroughly is essential for healthy teeth and gums, but it takes time --- at least 2 minutes.