About: http://webisa.webdatacommons.org/397417616

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	The incisal and occlusal surfaces, or the gingival surfaces, of the bracket are normally interrupted by extensions or lugs that form tie wings which serve as cleats or anchors for tying wires and other attachment devices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com