Why Does My Tooth Hurt When I Taxed It? One of the most typical reason you could be experiencing pain when you put pressure on that tooth is dentin hypersensitivity, also known as tooth level of sensitivity. Dentin hypersensitivity is brought on by the direct exposure of your dentin (the layer under your tooth enamel).… Continue reading Dental Health And Wellness The Nutrition Resource Harvard T H Chan College Of Public Wellness