Some parts of this article are taken directly from our Tooth Decay Masterclass. It's the most complete course on solving the problem of tooth decay once and for all! A water flosser, Waterpik, or oral irrigator are all names of fairly simple device that sprays water under high pressure to remove food stuck between your teeth. It is highly effective at removing food particles from between your teeth, and it does this job way better than classic floss. But the whole idea of using floss in tooth decay prevention is to remove or disrupt dental plaque and studies show that water flossers are not as good in this field. Water…