It is best to brush your teeth for two minutes, twice a day. Once in the morning and once in the evening, just before going to bed. This removes bacteria that would otherwise damage your teeth during the night. Brushing your teeth removes plaque build-up, so be sure to brush every tooth surface that you can reach.
To remove plaque from between teeth (which generally can’t be reached with a toothbrush), use dental floss, toothpicks or interdental brushes. Which of those methods works best for you will depend on the space between your teeth. Arnout & Hobbelink Dentists can give you personalised advice on which methods are most suitable for you.