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.
How to Take Care of Your Teeth. This is a story I sometimes tell my patients who tell me that they brush once a day and they think that is enough. âImagine you had breakfast, you put your ham, eggs, toast and whatever else on your plate and eat. You didnât completely clean the plate as usual.