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Understand the dental problem, practical next steps, and the signs that mean an examination is needed.
The short answer
Use the practical measures described here for temporary relief, then arrange an examination to identify and treat the dental cause. A dental examination identifies the tissues involved and the appropriate treatment.
What is the direct answer?
What does this question mean?
The question concerns a dental condition involving teeth, enamel, dentine, pulp, gums, or supporting tissues. Its cause determines which examination and treatment are appropriate.
What can you do next?
Clean the area gently, avoid actions that worsen symptoms, and record when the problem occurs. A dentist may examine the mouth, test the affected tissues, use imaging, and provide targeted treatment.
When should you seek dental care?
Seek care when symptoms persist, recur, worsen, or interfere with eating or sleep. Swelling, fever, uncontrolled bleeding, or difficulty breathing or swallowing requires urgent assessment.
What should you ask the dentist?
Ask what structure is affected, what caused the problem, and whether examination or imaging is needed. Ask which treatment preserves function and how to prevent recurrence.
Frequently asked questions
Can salt water cure sensitive teeth?
A mild rinse may soothe irritated gums, but it does not repair exposed dentine, decay, cracks, or a damaged filling.
Why is one tooth suddenly sensitive?
A single sensitive tooth can have decay, a crack, gum recession, or a failing restoration and should be examined.