Some parts of this article are taken directly from our Tooth Decay Masterclass. A water flosser, Waterpik, or oral irrigator are all names of a 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. But compared to floss they are more comfortable to use and more effective for improving gum health (that…