Root canal therapy is a treatment done for the infected pulp of a tooth which results in the elimination of infection and the protection of the tooth from future infection. Endodontic therapy involves the removal of these structures, the subsequent shaping, cleaning, and decontamination of the canals with small files and irrigating solutions, and the obturation (filling) of the decontaminated canals. 

Dentures (also known as false teeth) are prosthetic devices constructed to replace missing teeth; there are many denture designs, like removable or fixed dentures and implants. They help in restoring both functional and aesthetic concern.

Periodontics is a specialty of dentistry that helps in treating the supporting structures of teeth, as well as diseases and conditions that affect them. It includes the gingiva (gums), alveolar bone, cementum, and the periodontal ligament.

Impacted wisdom teeth are teeth which do not fully erupt into the mouth because of blockage from other teeth. If the wisdom teeth do not have an open connection to the mouth, pain can develop with the onset of inflammation or infection or damage to the adjacent teeth.

Pediatric dentistry is the branch of dentistry dealing with children from birth through adolescence. Pediatric (also paediatric or pædiatric) dentists promote the dental health of children as well as serve as educational resources for parents