Autor: |
Hui-Fen, Qian, Jia-Ru, Lin, Yun-Hong, Lin, Wei-Qi, Wang, Xing-Xing, Li |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Shanghai kou qiang yi xue = Shanghai journal of stomatology. 29(2) |
ISSN: |
1006-7248 |
Popis: |
To analyze the effect of porcelain layer thicknesses and substrates on color properties and translucency of IPS e.max LT porcelain laminate veneers used to restore tetracycline stained teeth.Porcelain specimens with different core and veneer thickness (veneer/core thickness: 0.25 mm/0.25 mm, 0.50 mm/0.25 mm, 0.25 mm/0.50 mm, 0.50 mm/0.50 mm, and 0.25 mm/0.75 mm) were fabricated by heat-press layering technique. CIE LΔEBoth the core/veneer thickness and the substrate have significant influence on color matching and masking ability of IPS e.max LT porcelain laminate veneers used to restore tetracycline stained teeth. As for IPS e.max LT porcelain veneers, the color property was the best when yellowish tetracycline stained teeth were restored, while the light grey was worst. The thickness of core and veneer has significant influence on the translucency of porcelain laminate veneers. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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