Where does bacteria come from after we brush, floss, and rinse with mouthwash every crevice in our mouths?

Question

Where does bacteria come from after we brush, floss, and rinse with mouthwash every crevice in our mouths?

In: Biology

Answer 1

Many of the bacteria remains, under the gum line especially, but also in through nose, palate, throat, tongue, inside salivary ducts, on your lips etc. You reintroduce different populations through food, drink and air, and every time you touch your face