A root canal in islamabad is meant to eliminate pain by removing the infected or inflamed pulp from inside a tooth. So it can be confusing—and frustrating—when the tooth still feels tender or painful when you press on it, even after the treatment is completed.
If you’re wondering, “Why does my root canal tooth hurt when I touch or bite down on it?”, you’re not alone. Let’s explore the possible reasons behind this sensation, when it’s normal, and when it might signal a problem.
Is It Normal to Feel Pain After a Root Canal?
Some mild discomfort or tenderness is completely normal in the days or even weeks following a root canal. This is part of the healing process and usually occurs when:
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The surrounding tissues are still inflamed from the procedure.
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The tooth has been subjected to biting pressure or chewing too soon.
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The ligaments and bone around the root are adjusting after the infection is removed.
This type of pain is typically temporary and can be managed with over-the-counter painkillers like ibuprofen.
Normal pain is usually dull, sore, or sensitive to pressure and improves over time.
Reasons a Root Canal Tooth Hurts When Pressed
If the pain persists or worsens after a few weeks, it could be a sign that something else is going on. Here are the most common causes:
Residual Inflammation
Even after the infected pulp is removed, the surrounding bone and ligaments may remain inflamed. Healing can take time, especially if the infection was severe.
High Bite (Occlusal Trauma)
If the tooth is too high compared to your bite, it may hit harder than the others when you chew. This added pressure can cause soreness or pain when pressing on the tooth. A simple adjustment by your dentist can often fix this issue.
Cracked Tooth
Sometimes, a tooth that has undergone root canal treatment may develop a crack, especially if a protective crown hasn’t been placed yet. Cracks can allow bacteria to enter or cause pressure sensitivity when biting.
. Persistent or Missed Infection
In some cases, the root canal may not have fully removed all the infection, or a hidden canal was missed. This can lead to continued infection, pressure pain, or swelling. Symptoms may include a pimple-like bump on the gum, swelling, or a foul taste.
Post-Treatment Abscess
If bacteria remain or re-enter the tooth after the root canal, an abscess can form at the tip of the root. This can make the tooth sore, especially when touched or pressed.
Early intervention can prevent more serious complications and may save the tooth from retreatment or extraction.
Treatment Options
Depending on the cause, your dentist may recommend:
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Bite adjustment if the tooth is hitting too hard
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Medication to reduce inflammation or treat infection
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Root canal retreatment to clean out missed canals or infection
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Apicoectomy (surgical root-end removal)
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Crown placement if the tooth needs reinforcement
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Tooth extraction (only if the tooth cannot be saved)
Final Thoughts
Feeling pain when pressing on a root canal-treated tooth can be unsettling, but it’s not always a cause for alarm. Mild tenderness is normal shortly after treatment, but persistent or worsening pain deserves attention.
