What is a root canal and why might I need one?
A root canal is a dental procedure used to treat an infected, inflamed, or damaged tooth pulp (the soft tissue inside a tooth). You may need one when bacteria have reached the pulp and are causing pain, infection, or tissue breakdown.
What is the most common sign I need a root canal?
The most common sign you may need a root canal is persistent and severe tooth pain, especially if it doesn’t go away with over-the-counter pain relief.
Can tooth sensitivity mean I need a root canal?
Yes — lingering or intense sensitivity to hot or cold foods and beverages, especially if the pain lingers after the stimulus is removed, can be a symptom of pulp inflammation or infection requiring a root canal.
What does tooth pain from a root canal usually feel like?
Tooth pain from a root canal need often feels like a deep throbbing, sharp pain, can increase when biting down, and may radiate to the jaw, face, or nearby teeth.
Is gum swelling a sign of needing a root canal?
Yes — swollen, tender, or discolored gums near a specific tooth can indicate an infection spreading from the tooth pulp, which may mean a root canal is needed.
What does a pimple-like bump on the gum mean?
A small pimple-like bump on the gums near a tooth is often a sign of a dental abscess — a collection of pus from infection — and can indicate that a root canal is needed.
Why does my tooth look dark or discolored?
A dark or discolored tooth can signal that the pulp is dying or infected, and may be a sign you need a root canal — especially if it occurs with pain or sensitivity.
Can a cracked or chipped tooth lead to root canal treatment?
Yes — a cracked or chipped tooth can allow bacteria to enter the pulp and cause infection, which often leads to the need for a root canal.
Is pain when chewing a symptom of needing a root canal?
Discomfort or pain when chewing or biting down on a tooth can be a sign that the nerve is damaged or infected and may require root canal therapy.
Can a toothache without other symptoms mean I need a root canal?
Persistent tooth pain — even without other visible signs — can still indicate that the inner pulp is infected or inflamed and may necessitate a root canal.
What should I do if I think I need a root canal?
If you experience persistent pain, sensitivity, swelling, gum bumps, or tooth discoloration, schedule an evaluation with a dentist or endodontist promptly so they can diagnose whether a root canal is needed.
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