A London commuter called out a fellow passenger’s “disgusting behaviour” this morning after spotting him brushing his teeth in a Tube station. Melissa Thermidor, 37, took photos of the commuter ...

Toothpaste has always been a means to a fresh mouth and clean teeth for most of us since we first learned to brush. This is how the routine goes; brush, spit, and rinse. But this habit is costing us ...