Why Are My Teeth Sensitive?
Do your teeth feel sensitive when you sip a hot coffee or when you have a bite of ice cream? If so, you could be suffering from tooth sensitivity. But what does that mean and is tooth sensitivity a sign of something worse?
What Is Tooth Sensitivity?
First, let’s discuss what tooth sensitivity is. Tooth sensitivity is a painful sensation that occurs when you consume certain foods or drinks (like those that are very hot or very cold) because your tooth’s dentin or cementum is exposed. Dentin is the layer underneath your tooth’s enamel, the hard shell that covers and protects your teeth, and cementum is the material that protects the roots ...