Dental pulp capping is a procedure performed when the dental pulp, or nerve, is partially exposed due to decay or injury. The goal is to protect the pulp from infection and stimulate healing, preventing the need for a root canal.

During the procedure, a medicated material is placed directly over the exposed pulp to seal it and encourage the growth of healthy tissue. After capping, a crown or filling is placed to restore the tooth's function and protect it from further damage.

Dental pulp capping is an effective treatment for preserving the vitality of the tooth when the exposure is minimal, offering a less invasive alternative to more extensive root canal treatments.