| http://www.w3.org/ns/prov#value | - An orthodontic bracket comprising:a base having an outer surface for direct bonding to a tooth, said base including a central portion with at least one opening; a body extending from the base in a direction away from said outer surface; at least one tiewing extending outwardly from said body; and a slot next to said at least one tiewing for receiving an archwire, said body including a passage exte
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