Even if you brush your teeth twice a day or more, it can be possible to still have bad breath and you have to learn some special habits to avoid it.
Bad breath is caused by bacteria and food particles trapped under a thin layer of mucus, and can be cleaned by brushing your tongue with the bristles of your toothbrush. Be careful to brush the entire top surface of the tongue.
You can also use a tongue scraper, which is soft, flexible and can gently peel the thin layer of mucus from the tongue. Don’t use the scraper with too much force, or your tounge can begin to bleed or it can feel sore.
Clean your tongue everytime you brush your teeth. This can also help you not have a dry mouth or foul taste in your mouth. It is recommended to brush your teeth twice a day.
After brushing, use mouthwash rinse to moisturize the mouth and to get rid of additional bacteria.
Bad breath is caused also by foods that sour your breath, as onions and garlic. Brushing doesn’t help you get rid of the smell after you eat them.
Smoking is an enemy for fresh breath, because it can damage your gums, stain your teeth and give you bad breath.
If the problem with the smell of your breath persists, see your doctor. It can be from a medical condition.