95% of India's population suffers from gum disease, 50% don't brush their teeth twice a day & just 2% visit a dentist regularly - enough to cause a headache over a toothache.
What's worse is that the problem of bad teeth is setting in early, even before a person enters his or her teenage years - with an average 12-year-old in India having almost 4 decayed teeth, missing or filled, which is the highest in the world.