专利名称：METHOD AND DEVICE FOR REMOVING
METALLIC FRAGMENTS AND METALLICELEMENTS FROM DENTAL ROOT CANALS
发明人：BARBOSA ORMIGA GALVÃO, Fabiola,GOMES
DA CUNHA PONCIANO, José Antônio
申请号：EP09817118.4申请日：20091002公开号：EP2340782A1公开日：20110706
专利附图：
摘要：The invention relates to a method and device for removing metallic fragments
and elements from dental root canals using electrodes that must be coupled to a powersupply and control module and be in contact with a solution having a variable
composition, wherein one of the electrodes must be in contact with the fragment beingremoved from the root canal.
申请人：Instituto Alberto Luiz Coimbra De Pós Graduação E Pesquisa De Engenharia-COPPE/UFRJ
地址：Centro de Tecnologia BL H S.203 Cidade Universitária - Ilha do Fundão 21949-900 Rio de Janeiro - RJ BR
国籍：BR
代理机构：Johansson, Lars E.
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