Title:
LITHIUM SILICATE GLASS CERAMIC AND LITHIUM SILICATE GLASS COMPRISING A TRIVALENT METAL OXIDE
Document Type and Number:
WIPO Patent Application WO/2013/053865
Kind Code:
A3
Abstract:
The invention relates to lithium silicate glass ceramics and lithium silicate glasses which have a content in special oxides of trivalent elements, which crystallize at low temperatures and which are particularly suitable as dental materials.
Inventors:
RITZBERGER CHRISTIAN (CH)
APEL ELKE (CH)
HOELAND WOLFRAM (LI)
RHEINBERGER VOLKER (LI)
APEL ELKE (CH)
HOELAND WOLFRAM (LI)
RHEINBERGER VOLKER (LI)
Application Number:
PCT/EP2012/070221
Publication Date:
July 11, 2013
Filing Date:
October 11, 2012
Export Citation:
Assignee:
IVOCLAR VIVADENT AG (LI)
International Classes:
A61K6/02; C03C3/095; C03C3/097; C03C4/00; C03C10/00
Foreign References:
| US20020009600A1 | 2002-01-24 | |||
| US6514890B1 | 2003-02-04 | |||
| US6524982B1 | 2003-02-25 | |||
| US6458728B1 | 2002-10-01 | |||
| US3463647A | 1969-08-26 | |||
| EP1577275A2 | 2005-09-21 | |||
| US20060040142A1 | 2006-02-23 | |||
| US20070042889A1 | 2007-02-22 |
Other References:
JAKOVAC M ET AL: "Measurement of ion elution from dental ceramics", JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, ELSEVIER SCIENCE PUBLISHERS, BARKING, ESSEX, GB, vol. 26, no. 9, 1 January 2006 (2006-01-01), pages 1695 - 1700, XP024960679, ISSN: 0955-2219, [retrieved on 20060101], DOI: 10.1016/J.JEURCERAMSOC.2005.03.242
Attorney, Agent or Firm:
UEXKÜLL & STOLBERG (Hamburg, DE)
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