About: http://webisa.webdatacommons.org/317077004

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	Another type of stain???one that can be more easily attacked by brushing, flossing and rinsing???is caused by external factors such as foods.
http://www.w3.org/ns/prov#wasQuotedFrom	oldgreenwichdental.com