Aging resistance of surface-treated dental zirconia

Highlights • We assess the rough polished, Al2 O3 or tribochemical silica sandblasted zirconia. • These surface treatments improve the aging resistance of Y-TZP zirconia. • Ce-TZP/Al2 O3 zirconia are not affected by low-temperature degradation. • Surface treatments slightly decrease the aging resist...

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Veröffentlicht in:	Dental materials 2015-02, Vol.31 (2), p.182-194
Hauptverfasser:	Inokoshi, Masanao, Vanmeensel, Kim, Zhang, Fei, De Munck, Jan, Eliades, George, Minakuchi, Shunsuke, Naert, Ignace, Van Meerbeek, Bart, Vleugels, Jozef
Format:	Artikel
Sprache:	eng
Schlagworte:	Acrylic Resins - chemistry Advanced Basic Science Aging Alumina sandblasting Aluminum oxide Aluminum Oxide - chemistry Composite Resins - chemistry Degradation Dental Etching - methods Dental materials Dental Porcelain - chemistry Dentistry Lava Low-temperature degradation Materials Testing Polyurethanes - chemistry Rough polishing Silicon Dioxide - chemistry Sintering Surface Properties Surface treatment Tetragonal zirconia polycrystals Tribochemical silica sandblasting X-Ray Diffraction Yttria stabilized zirconia Yttrium - chemistry Zirconia Zirconium - chemistry Zirconium dioxide
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Zusammenfassung:	Highlights • We assess the rough polished, Al2 O3 or tribochemical silica sandblasted zirconia. • These surface treatments improve the aging resistance of Y-TZP zirconia. • Ce-TZP/Al2 O3 zirconia are not affected by low-temperature degradation. • Surface treatments slightly decrease the aging resistance of Y-TZP/Al2 O3 zirconia.
ISSN:	0109-5641 1879-0097
DOI:	10.1016/j.dental.2014.11.018