Which procedure involves the removal of the infected dental pulp?

Root canal therapy is the procedure that involves the removal of infected dental pulp. This treatment is necessary when the pulp, which contains nerves and blood vessels, becomes infected due to decay, trauma, or other conditions. During the procedure, the dentist will access the root canal system, remove the diseased pulp, clean and shape the canal, and then fill it with a biocompatible material to seal it. This helps to eliminate infection and preserve the tooth, allowing it to function normally without pain.

Tooth extraction refers to completely removing the tooth from its socket and does not focus specifically on the pulp. Crown placement involves covering a tooth to restore its shape and function, typically done after a root canal or significant decay, but does not remove any infected tissues. Fillings are used to restore the structure of a tooth affected by decay but do not address issues with the dental pulp itself. Hence, root canal therapy is the specific procedure aimed at treating the issues concerning infected dental pulp directly.