Brush your teeth at least twice a day – first thing in the morning and last thing at night.

The best toothbrush is one with a small head and soft bristles. Electric toothbrushes can also be very good, particularly for people who find proper brushing techniques difficult to master.

Work around the mouth in an orderly way, ensuring that you clean all faces of the teeth to avoid missing any areas. Pay special attention to the area where the gums and teeth meet. You need to spend at least 2 minutes top and 2 minutes bottom to do a proper job.

Don’t forget your tongue! A high percentage of bacteria accumulate in the area at the back of the tongue. Clean this area with your toothbrush as well.