Tooth sensitivity, also known as dentin hypersensitivity, causes tooth pain in response to heat, cold, air flow, or light touch. It is a common issue, affecting about 10-30% of the population. Many ...

A 40-year-old man presented with sensitivity in tooth #4 and discomfort during mastication. Clinical examination revealed caries on the distal wall of tooth #4, extending close to the pulp chamber.