If your pediatric dentist has recommended a pulpotomy, it’s natural to feel concerned. The good news is that a pulpotomy is a common, safe procedure that helps save a baby tooth affected by deep decay.
Often called a “baby root canal,” a pulpotomy removes only the infected part of the tooth’s nerve while keeping the healthy tissue inside the roots alive. T
his allows the tooth to remain in place until it naturally falls out, helping your child chew comfortably, speak clearly, and maintain space for their permanent teeth.
Pulpotomy, Explained Simply
Inside every tooth is soft tissue called the dental pulp, which contains nerves and blood vessels.
When a cavity becomes deep enough to reach the pulp, the tissue can become inflamed or infected.
A pulpotomy removes only the damaged pulp from the crown (top) of the tooth while preserving the healthy pulp inside the roots. After cleaning the area, the dentist places a special medicated material over the remaining healthy pulp and seals the tooth with a restoration, usually a crown.
Why Would My Child Need a Pulpotomy?
When a Cavity Reaches the Pulp
Most pulpotomies are performed because a cavity has progressed beyond the enamel and dentin into the pulp.
Without treatment, the infection may spread further, causing pain, swelling, or tooth loss.
Understanding Pulpitis
Before recommending treatment, your pediatric dentist determines whether the pulp is still healthy enough to save.
Reversible pulpitis is mild inflammation that may heal with more conservative treatment.
Irreversible pulpitis means the pulp has been permanently damaged and requires pulp therapy or another treatment.
Signs Parents May Notice
Some children experience:
- Toothache.
- Sensitivity to hot or cold foods.
- Pain while chewing.
- Swelling around the tooth.
Others may have no obvious symptoms, which is why regular dental checkups are so important.
Pulpotomy vs. Pulpectomy vs. Extraction
These treatments are different, and your child’s dentist chooses the most appropriate option based on the condition of the tooth.
Pulpotomy
A pulpotomy removes only the infected pulp inside the crown while preserving healthy tissue inside the roots.
This is the preferred treatment when the root pulp remains healthy.
Pulpectomy
A pulpectomy removes pulp from both the crown and the root canals.
It is often considered the true “baby root canal” because the entire pulp tissue is removed.
Tooth Extraction
If the tooth cannot be saved because of extensive infection or damage, extraction may be necessary.
In many cases, a space maintainer is recommended afterward to prevent nearby teeth from drifting. Learn more about when extraction is recommended and what to expect.
Indirect Pulp Cap
If the decay has not yet reached the pulp, your dentist may recommend an indirect pulp cap instead. This conservative treatment protects the pulp without removing any nerve tissue.
What Happens During a Pulpotomy?
The procedure usually takes 30 to 60 minutes, depending on the tooth.
Step 1: Examination and X-Rays
The pediatric dentist examines the tooth and reviews dental X-rays to determine whether the pulp is healthy enough for a pulpotomy.
Step 2: Numbing the Tooth
Local anaesthesia is used to keep your child comfortable throughout the procedure.
Step 3: Removing the Decay
The decayed portion of the tooth is carefully removed to access the pulp chamber.
Step 4: Removing the Infected Pulp
Only the infected pulp in the crown of the tooth is removed.
The healthy pulp inside the roots remains intact.
Step 5: Placing a Protective Medication
A biocompatible medicated material is placed over the healthy pulp to protect it and encourage healing.
Step 6: Sealing the Tooth
The treated area is sealed to prevent bacteria from entering the tooth again.
Step 7: Restoring the Tooth
For back baby teeth, a stainless steel crown is usually recommended because it provides long-term strength and protection.
Front teeth may sometimes be restored with a tooth-coloured composite filling instead.
Is a Pulpotomy Painful?
No.
Because the procedure is performed under local anaesthesia, children should not feel pain during treatment.
They may notice pressure or vibration, but the procedure itself is generally comfortable.
After the numbness wears off, mild soreness for a day or two is normal and can usually be managed with pain relief recommended by your pediatric dentist.
Caring for Your Child After a Pulpotomy
Most children return to normal activities the same day.
For the first 24 to 48 hours:
- Offer soft foods.
- Avoid sticky, crunchy, or hard foods on the treated side.
- Encourage gentle brushing around the area.
- Follow your dentist’s instructions for pain relief if needed.
When Should You Contact Your Dentist?
Contact your pediatric dentist promptly if your child develops:
- Persistent or worsening pain.
- Swelling of the face or gums.
- Fever.
- Difficulty swallowing.
- Pus or discharge around the tooth.
- Bleeding that does not stop.
These symptoms may indicate that the tooth needs further evaluation.
How Long Does a Tooth Last After a Pulpotomy?
With the correct diagnosis and a well-sealed restoration, a pulpotomy-treated baby tooth can remain healthy until it naturally falls out.
Regular dental checkups help monitor healing and ensure the tooth continues to function normally.
Does the Tooth Change Colour?
Sometimes.
A treated tooth may appear slightly darker than neighbouring teeth over time.
This colour change is a recognised outcome of pulp therapy and does not necessarily mean the treatment has failed.
Why Is Saving a Baby Tooth So Important?
Although baby teeth are temporary, they play an essential role in your child’s development.
They help:
- Chew food comfortably.
- Develop clear speech.
- Guide permanent teeth into the correct position.
- Maintain space in the jaw.
Saving a baby tooth whenever possible often helps avoid future orthodontic problems.
Getting a Pulpotomy in Dubai
Pulpotomy is widely available through pediatric dental clinics in Dubai.
When choosing a provider, look for:
- MOHAP or DHA licensed pediatric dentists.
- Experience treating young children.
- Child-friendly facilities.
- Clear explanations of treatment options.
- Insurance acceptance where applicable.
Treatment costs vary depending on the tooth, the restoration required, and your insurance plan.
Frequently Asked Questions
What is a pulpotomy in simple terms?
A pulpotomy removes the infected pulp from the top of a baby tooth while preserving the healthy pulp inside the roots so the tooth can remain in place.
Is a pulpotomy the same as a root canal?
Not exactly. A pulpotomy removes only the pulp in the crown of the tooth, while a pulpectomy removes pulp from both the crown and root canals.
Does a pulpotomy hurt?
No. Local anaesthesia keeps the tooth numb during treatment, and most children experience only mild soreness afterward.
Does my child need a crown after a pulpotomy?
Usually. Baby molars are commonly restored with stainless steel crowns because they provide excellent protection for the weakened tooth.
What happens if a pulpotomy fails?
If infection develops after treatment, your pediatric dentist may recommend a pulpectomy or tooth extraction, depending on the condition of the tooth.
Why not simply remove the baby tooth?
Saving the tooth helps maintain space for the permanent tooth, supports normal chewing and speech, and reduces the risk of future alignment problems.