The goal of brushing one’s teeth is to have fresh breath and prevent cavities. But the effect of toothpaste on the complex ecosystem of bacteria in our mouths — the oral microbiome — is often ...

Toothpaste is a gel or paste that removes the sticky film of bacteria constantly formed on the teeth surfaces, known as plaque. Toothpaste is used for brushing teeth with a toothbrush and is rinsed ...