About: http://webisa.webdatacommons.org/212001513

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	Chemicals in tobacco such as nicotine and tar also slow down healing, by reducing the circulation necessary for healing and lowering the predictability of success following periodontal treatment.
http://www.w3.org/ns/prov#wasQuotedFrom	docperio.com