A cracked tooth and a cavity can cause similar symptoms—pain when chewing, sensitivity to hot or cold foods, and occasional discomfort. But while a cavity is caused by tooth decay, a crack is a structural fracture that may worsen over time if left untreated. Knowing the difference early can save your tooth and prevent costly treatments. In this blog, Dr Deval Mehta™ explains the key signs, causes, and treatment options so you can seek timely dental care before it’s too late.