For your dental clinic FAQ, you can use:
How can I stop a toothache?
A toothache may be caused by decay, infection, gum problems, or other dental issues. To temporarily relieve discomfort, gently rinse your mouth with warm water, floss carefully to remove any trapped food, and use an appropriate over-the-counter pain reliever as directed on the label. Avoid placing aspirin directly on the tooth or gums.
Important: A toothache usually needs professional dental care to treat the underlying cause. If you have severe pain, swelling, fever, or difficulty swallowing or breathing, seek urgent dental care immediately.