What procedure is performed when the pulp has been partially exposed and the tooth is still vital?

When the pulp has been partially exposed and the tooth remains vital, a direct pulp cap is the appropriate procedure. This technique involves placing a biocompatible material over the exposed area of the pulp. The goal is to protect the pulp, encourage healing, and preserve the vitality of the tooth. A direct pulp cap is typically indicated when there is a small exposure of pulp tissue due to decay or injury, and the pulp is otherwise healthy.

In this situation, the pulp still has the potential to remain healthy and continue functioning, which is why a direct pulp cap is chosen over more invasive treatments. This procedure allows for a less traumatic approach to managing pulp exposure, often protecting the tooth from infection and further damage.

Other procedures listed, such as root canal treatment, are indicated for more severe cases where the pulp is infected or necrotic, whereas tooth extraction is reserved for teeth that cannot be saved due to extensive damage or disease. Dental filling is a restorative procedure meant for cavities but does not address the specific concern of exposed pulp tissue.