Pulpectomy
Pulpectomy
Pulpectomy is a procedure to remove all the pulp from the crown and roots of a tooth. Pulp is the soft inner material that contains connective tissue, blood vessels, and nerves.
Pulpectomy is usually performed in children to save a severely infected baby (primary) tooth, and is sometimes called a “baby root canal.” In permanent teeth, pulpectomy is the first part of the root canal procedure.

When is a pulpectomy needed?
Pulpectomy is used to save a baby tooth that has been severely damaged by decay or trauma. While baby teeth may not seem important enough for a dental procedure like this, there are valid reasons for pulpectomy.
The baby tooth is reserving a space for the permanent tooth. Premature loss of a baby tooth can cause problems like:
- Difficulty chewing
- Speech development issues
- Having adjoining teeth move into the space, affecting the alignment of permanent teeth (this can lead to crooked, overcrowded teeth that are difficult to clean)
Material used to fill the tooth after a pulpectomy is designed to be resobed when the permanent tooth begins to erupt.
Why Would Your Child Need a Pulpectomy?
The most common reason for a child needing a pulpectomy is because a cavity went untreated for too long, and the soft pulp within a child’s tooth becomes infected. Sometimes decay will develop under a restoration, such as a filling, and the tooth’s pulp is eventually damaged. Once the infection reaches the pulp, your child may complain of toothache and pain, as well as tooth sensitivity, especially to hot and cold temperatures.
The following can increase your risk of cavities:
- Excessive use of medication
- Eating disorder
- Poor oral hygiene
- Lack of professional dental care
- Dry mouth, or decreased saliva
- weak enamel
Common sources of dietary fluoride include:
- Tea
- Water
- Food cooked in water
- Fish eaten with their bones
- Dry mouth, or decreased saliva
- Infant formula