Explain why the velocity and acceleration vectors behave as they do for the preset motions (linear acceleration I, II, circular motion, & harmonic motion).
Dentist Tip: Brushing three times a day is ideal. If you can brush once after every mealâbreakfast, lunch, and dinnerâyou minimize the growth of bacteria in your mouth. But wait an hour after each meal: brushing too soon can cause damage to the enamel of your teeth.
You do eliminate both by brushing after breakfast, but only after the acids have started going to work on your enamel. By eliminating the bacteria ridden biofilm first, you can completely eliminate acid production. Should I floss before or after brushing my teeth? Reasons to brush before breakfast For some people the horrible taste in their mouth is too much to tolerate, and affects the taste of food.