About: http://webisa.webdatacommons.org/45498408

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	If a root canal is needed and has been diagnosed by your dentist, then most likely the gum is swollen because the tooth has a root canal infection, which may be draining into the gum tissue around that tooth.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com