A: Regular toothbrush helps to remove bacteria and plaque that cause tooth decay and gum disease. Brush teeth twice a day – in the morning and before going to bed at night.

A: The American Dental Association recommends replacing toothbrushes every three months. It’s around this time that bristles begin to break down and become less effective at cleaning your teeth. Germs are another factor. While we might not like to think about it, germs build up on our toothbrushes over time. That’s why it’s important to always replace your toothbrush after a cold, as you risk reinfecting yourself every time you brush.

A: Five signs You Need a New Toothbrush -Frayed Bristles. -Your Teeth Feel Fuzzy Even After Brushing. -You Were Recently Sick. -A Bad Smell. -You Can't Remember When You Last Replaced It.

A: The proper brushing technique is to: -Place your toothbrush at a 45-degree angle to the gums. -Gently move the brush back and forth in short (tooth-wide) strokes. -Brush the outer surfaces, the inner surfaces, and the chewing surfaces of the teeth.