What Causes Tooth Sensitivity to Cold? Signs and Relief
If cold makes a tooth hurt, does that mean the nerve is damaged, or could the tooth have lost some of its protection? Tooth sensitivity to cold is usually dentin hypersensitivity, which happens when dentin becomes exposed and its microscopic channels remain open. But the same cold drink can also reveal a cavity, a crack, […]
What Causes Tooth Sensitivity to Cold? Signs and Relief Read More »









