Why Do Teeth Become More Sensitive Over Time?

Have you ever noticed that sipping an ice-cold drink or enjoying a hot cup of coffee causes a sudden sharp pain in your teeth? Tooth sensitivity is a common dental concern, and for many people, it becomes more noticeable with age. While occasional sensitivity may not be cause for concern, persistent discomfort can indicate an underlying oral health issue that should be evaluated by a dentist. What Causes Tooth Sensitivity? Your teeth are protected by a hard outer layer called enamel. Beneath the enamel is dentin, which contains tiny pathways that connect to the nerves inside your tooth. When enamel wears