https://www.mouthhealthy.org/ wrote this.
Frequently Not Changing Your Toothbrush
Make a commitment to replace your toothbrush every season this year, as the American Dental Association (ADA) advises doing so every three to four months. It’s time to throw away the old toothbrush if you notice frayed or damaged bristles. Look for one that has the ADA Seal of Acceptance when you’re buying.
Too Short of a Brushing Time
You should spend a whole two minutes brushing your teeth twice a day. The majority of individuals merely brush for 45 seconds on average.
Too Much Brushing
Be careful with your teeth since too much pressure might harm your gums. Brushing gently is all that is required, despite the common belief that vigorous brushing will get rid of more food residue and the bacteria that love to consume it.
Brushing Immediately After Consuming Food
Before brushing, wait at least an hour, especially if you’ve had anything acidic, such as soda, lemons, or grapefruit. While you wait to brush, you may help clean your mouth by chewing sugar-free gum that has been approved by the American Dental Association or drinking water.
Keeping Your Brush Incorrectly
After brushing, leave your toothbrush upright and allow it to air dry outdoors. Avoid storing your toothbrush in a closed container since this gives bacteria more room to proliferate.
Using a Hard-Bristled Brush
It’s safe to use soft bristles. Additionally, remember to brush gently, particularly where your teeth and gums connect. To find out what sort of toothbrush is best for you, consult your dentist.
Inappropriate Brushing Method
To get a thorough brush, use this method: To begin, position your toothbrush 45 degrees from the gums. Then, use brief, tooth-wide strokes to gently move the brush back and forth. Next, wash the teeth’s chewing surfaces, inner surfaces, and exterior surfaces. Lastly, angle the brush vertically and use a series of up-and-down strokes to clean the interior surfaces of the front teeth.
Using a Brush That Doesn’t Fit You Well
Experiment with several brush types until you discover one that suits you. For instance, if brushing is difficult for you, a power brush may be more manageable and perform part of the job for you. Whichever option you select, keep in mind that the brush isn’t the most important factor—the brusher is ultimately responsible for maintaining a clean mouth!