Persistent Tooth Pain Explained: When It's Time to See a Specialist
A dull ache that flares up with hot coffee or a sharp jolt when biting down are the kinds of symptoms people tend to ignore until they can't anymore. When pain like this keeps returning, it's often a sign that the problem has reached the inner part of the tooth, the area where a general checkup alone can't fix things. That realization is usually what sends someone looking for a root canal...
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