CHITRA MULTISPECIALITY DENTAL CENTRE, SREEKARYAM AND PATTOM

Posted January 17, 2026

Many patients tell us, “Doctor, I didn’t have any sensitivity before, but after my filling, my tooth feels sensitive! “If this sounds familiar, don’t worry—you’re not alone. It’s one of the most common questions we hear at Chitra Multi-Speciality Dental Centre, and in most cases, it’s perfectly normal.

Let’s help you understand why this happens and what you can do to feel comfortable again.

What Happens During a Filling

When a tooth has decay, we carefully remove the infected part and clean the area before restoring it with a filling. If the cavity is deep or close to the nerve, the inner part of the tooth (the pulp) can feel slightly irritated after the treatment. This may cause mild, short-term sensitivity to cold, air, or sweet foods—especially in the first few days.

Think of it like your skin feeling tender after a minor scrape—your tooth just needs a bit of time to heal.

Common Reasons for Post-Filling Sensitivity

1. Normal Healing Response
   The nerve inside the tooth may react temporarily after treatment. This is called reversible pulpitis and usually settles within a few days to weeks.
2. Bite Alignment (High Spot)
   If your new filling is slightly higher than your bite, the tooth may feel sore or tender when chewing. A simple adjustment by your dentist can relieve this instantly.
3. Deep Cavities
   When decay reaches close to the nerve, the pulp can become more sensitive. Using protective liners and restorative materials helps reduce this, but some mild sensitivity can still occur.
4. Bonding or Microleakage
   In some cases, small gaps can form between the tooth and filling material, causing fluid movement and sensitivity. If it persists, your dentist may recommend resealing or replacing the restoration.

What You Can Do at Home

• Use sensitivity toothpaste (like Sensodyne or Colgate Sensitive Pro-Relief).
• Avoid very hot, cold, or sugary foods for a few days.
• Brush gently with a soft toothbrush and maintain regular oral hygiene.
• If your tooth feels “high” when you bite or the sensitivity worsens, schedule a review visit.

When to Contact Us

You should visit your dentist if:

• Sensitivity lasts longer than 2–3 weeks.
• Pain lingers for more than 30 seconds after eating or drinking something cold.
• You experience spontaneous pain or night-time discomfort

These may be signs of deeper inflammation that needs further care. A little sensitivity after a filling is normal and temporary.

At Chitra Multi-Speciality Dental Centre, Sreekaryam & Pattom, our goal is to ensure your treatment is comfortable and your teeth remain healthy for years to come.

If your sensitivity doesn’t settle or you have any concern, our team is always here to help. Your comfort and confidence in your smile is our top priorities.