Root canal therapy is a surgical process of removing inflamed or infected nerves or blood vessels in the main canal of the tooth. The treatment prevents reinfection of tooth and keeps tooth from further corrosion. During the operation, the contaminated pulp or nerve is expressed. Last, the area or room is stuffed with a biocompatible substance called gutta-percha and sealed with a crownmolding. The 3 measures of saving the tooth needs two-three dental appointments. Post- therapy dentists recommend diet and medication to prevent pain from the tooth.
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