WATCH: How do extra-small toothbrush heads work?

MANILA, Philippines – Did you know that tooth decay affects 9 out 10 Filipinos?

Our back molars – which we use for chewing and grinding food – are most susceptible to tooth decay. If you don’t do anything about this, you could lose your molars and suffer a variety of complications.

How can you avoid this? Brushing and flossing regularly may not be enough. The size of your toothbrush head also matters.

Find out why by watching this video. – Rappler.com