Can you explain what are ways to keep your teeth white?

Teeth white: Teeth cleaned often. Minimize beverages that are not water. Brush and floss well. Take your time. Alkalize mouth and use oral probiotics.

Keep clean: Youn mean to keep them as they are clean, floss, brush and have a good oral hygiene , healthy diet and semi anual checkup and cleaning by your dentist is good enough , but if you want to whiten them , then you have to get them professionally done first and maintain those whit teeth afterwards.