Pediatric Root Canal (Pulpectomy): What Parents Should Know

A pediatric root canal, technically called a pulpectomy, is performed on a baby tooth when infection has spread from the crown of the tooth into the root canals. The procedure removes all infected nerve tissue from inside the tooth, which is then filled with a special resorbable material that dissolves naturally as the baby tooth falls out. This allows the tooth to remain functional as a space holder for the permanent tooth while eliminating infection and pain.

3 min readMedically reviewed contentLast updated March 26, 2026

Key Takeaways

Pulpectomy on a baby tooth removes all infected nerve tissue from the crown and roots.
The root canals are filled with resorbable material (zinc oxide eugenol) that dissolves as the tooth naturally resorbs.
Signs your child may need a pulpectomy include persistent tooth pain, swelling, a gum boil, and sensitivity to heat.
The procedure takes 30 to 60 minutes under local anesthesia and is followed by crown placement.
Success rates range from 70% to 95% depending on the extent of infection and the tooth treated.
Saving the baby tooth preserves space for the permanent tooth and avoids the need for a space maintainer.

Understanding Pediatric Root Canal (Pulpectomy)

Your pediatric dentist can evaluate your child's specific situation and recommend the most appropriate treatment approach. Early intervention and regular dental visits are key to maintaining your child's oral health.

When to Seek Professional Care

If you have concerns about your child's dental health, schedule an appointment with a pediatric dentist. Pediatric dentists complete two to three years of additional training beyond dental school, focusing specifically on the dental needs of infants, children, and adolescents.

Early evaluation allows for timely treatment and better outcomes. Most dental issues are easier and less expensive to treat when caught early.

Find a Pediatric Dentist

Pediatric dentists specialize in the dental care of children from infancy through adolescence. Search by location on My Specialty Dentist to find a pediatric dentist near you.

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Frequently Asked Questions

What should I know about pediatric root canal pulpectomy?

Should I see a pediatric dentist or a general dentist for my child?

A pediatric dentist has two to three years of additional training beyond dental school, specializing in the dental needs of children. For complex issues, anxious children, or children under age 3, a pediatric dentist is generally the best choice. General dentists can handle routine care for older, cooperative children.

How do I prepare my child for a dental visit?

Use positive, simple language about the visit. Avoid words like 'hurt,' 'needle,' or 'shot.' Read children's books about going to the dentist. Schedule the appointment when your child is rested and fed. Bring a comfort item like a stuffed animal.

Will insurance cover this treatment?

Most dental insurance plans and Medicaid programs cover medically necessary dental treatment for children. Coverage details and percentages vary by plan. Contact your insurer for specific coverage information about your child's recommended treatment.

How often should my child see the dentist?

The American Academy of Pediatric Dentistry recommends dental visits every 6 months starting by age 1. Children at higher risk for dental problems may need more frequent visits. Your pediatric dentist will recommend the right schedule for your child.

What if my child is afraid of the dentist?

Dental anxiety in children is common and manageable. Pediatric dentists are trained in behavior management techniques including tell-show-do, distraction, and positive reinforcement. For severe anxiety, sedation options like nitrous oxide or oral sedation are available.