<http://webisa.webdatacommons.org/prov/402981513>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/363018515> .
<http://webisa.webdatacommons.org/363018515>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/363018515>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/363018515>	<http://www.w3.org/ns/prov#value>	"Touch screens are well known in the art of dental curing systems and other arts and, therefore, an extensive description is not included here.A dental light curing system of the present invention provides a user with a higher quality, more efficient cure of a dental composite." .