Tooth Sensitivity: Causes, Prevention, and Effective Treatments
What Is Tooth Sensitivity? Tooth sensitivity, also known as dentin hypersensitivity, occurs when the enamel or gum tissue wears away, exposing the dentin layer underneath. This allows external stimuli—such as cold, heat, sweet, or acidic foods and drinks—to reach the nerve, causing discomfort or pain. While mild sensitivity is common, persistent discomfort may indicate an … Read more