The function of the enamel covering the teeth is to protect the inner tissues from aggressions from the outside. When the enamel is damaged, the dentin is exposed. This tissue consists of thousands of nerve endings associated with tooth sensitivity.
Stimuli from the outside can penetrate the dentin through the microscopic channels running on the nerve. This leads to the appearance of a small tingling sensation, which is known as tooth sensitivity.
And why can ivory be detected? There are two main reasons:
Through the gradual erosion of the enamel.
Due to gum recession, it leaves the root of the tooth exposed.
If you want to know more about the causes of tooth sensitivity, keep searching the KIN blog.