When your child has a cavity that reaches the inner part of the tooth, your dentist may recommend a pulpotomy or pulpectomy. While these terms can sound overwhelming, both procedures are common in pediatric dentistry and are designed to relieve pain, stop infection, and protect your child’s smile. Routine visits and preventive dental care can help catch decay before it progresses to this stage.
This guide explains the difference between a pulpotomy vs pulpectomy, what each procedure involves, and what parents can expect.
What Is a Pulpotomy?
A pulpotomy is a pediatric dental procedure used to treat decay that has reached the pulp, or inner tissue, of a baby tooth. During a pulpotomy procedure, the infected portion of the pulp is removed while the healthy portion is preserved.
This is often referred to as a therapeutic pulpotomy, as it helps maintain the tooth and avoid more extensive treatment.
What This Means for Your Child:
- Removes infected pulp from the crown of the tooth
- Preserves the remaining healthy pulp
- Helps maintain the baby tooth until it naturally falls out
When cavities are treated early with dental fillings, more advanced procedures like pulpotomy can often be avoided.
What Is a Pulpectomy?
A pulpectomy is a more extensive treatment used when infection has spread throughout the entire pulp of the tooth. In this case, all pulp is removed from both the crown and the roots. The space is then cleaned and filled to prevent further infection.
This is often referred to as a therapeutic pulpotomy, as it helps maintain the tooth and avoid more extensive treatment.
Why This Treatment May Be Needed:
- To remove infection from inside the tooth
- When decay has spread deeper into the tooth
- To help save the tooth and prevent further complications
Pulpotomy vs Pulpectomy: Key Differences
The main difference between a pulpotomy vs pulpectomy comes down to how much of the pulp is affected.
- Pulpotomy: removes only the infected portion of the pulp
- Pulpectomy: removes all pulp tissue from the tooth
These treatments are chosen based on the severity of the infection and the overall condition of the tooth.
What to Expect During a Pulpotomy Procedure
A pulpotomy procedure is safe, effective, and designed with your child’s comfort in mind. During the procedure, the area is gently numbed, the infected portion of the pulp is removed, and a medicated material is placed to protect the tooth. In many cases, a dental crown is placed to restore strength and function. Most children recover quickly and can return to normal activities the same day.
When Is a Pulpotomy Procedure Recommended?
A pulpotomy procedure is typically recommended when tooth decay has reached the inner portion of a baby tooth but has not affected the entire pulp.
Your child may need a pulpotomy if:
- A cavity has reached the inner part of the tooth
- They are experiencing tooth pain or sensitivity
- There are early signs of infection in a baby tooth
In many cases, a therapeutic pulpotomy can help preserve the healthy portion of the tooth and prevent the need for more extensive treatment like a pulpectomy.
Final Thoughts
Understanding the difference between a pulpotomy vs pulpectomy can help you feel more confident in your child’s care. With early treatment and the right approach, these procedures can protect your child’s smile and prevent more serious dental issues.
At Mighty Bites Pediatric Dentistry, Dr. Rich Clark and our team are here to guide you every step of the way with gentle, expert care designed just for kids
FAQs
Is a pulpotomy the same as a root canal?
No. A pulpotomy removes only part of the pulp and is typically performed on baby teeth, while a root canal removes all pulp tissue and is usually done on permanent teeth. This is the key difference in a pulpotomy vs root canal therapy comparison.
How long does a pulpotomy procedure take?
A pulpotomy is typically quick and can often be completed in a single visit. The exact timing depends on your child’s needs, but most appointments are relatively short and efficient.
Is a pulpotomy procedure painful for children?
A pulpotomy is designed to be comfortable. The area is numbed, and pediatric dentists use gentle techniques to help ensure a calm and manageable experience for your child.
How should I care for my child after a pulpotomy or pulpectomy?
After treatment, mild sensitivity is normal for a short time. Encouraging gentle brushing, good oral hygiene, and avoiding very hard or sticky foods if a crown was placed can help support healing and protect the tooth.
What is a pulpotomy dental code?
A pulpotomy dental code is simply how the procedure is categorized for billing and insurance purposes. You may see it listed on your treatment plan or insurance paperwork.
How long does it take to recover from a pulpotomy?
Most children recover quickly and can return to normal activities the same day, with only mild sensitivity for a short period.



