You people are pathetic. Brushing once or twice a day is dirty
& obviously not enough. Always brush after meal, b4 & after
sleep. Use mouth wash and floss too. Most singaporeans dont floss.
When i see peoples’ teeth yellowish or if their gums bleed, i know
they dont brush..You might think your r still young..wait till u
suffer on the dentist’s chair or lose your teeth !!