About: http://webisa.webdatacommons.org/440804745

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	When bacteria are not removed regularly, then harmful material such as tartar and plaque also begin to impede dental health.
http://www.w3.org/ns/prov#wasQuotedFrom	periodontaldiseasetreatment.org