1990
DOI: 10.1016/0022-3913(90)90126-w
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Polished versus autoglazed dental porcelain

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Cited by 61 publications
(53 citation statements)
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“…[6][7][8][9] Other authors demonstrated that feldspar ceramics prepared with a diamond bur (60 µm of granulation), and subsequent polishing with a diamond bur (1 µm to 4 µm of granulation) and diamond paste, reached surface roughnesses similar to a glazed ceramic. 10 In alumina reinforced feldspar ceramic, finishing with a diamond bur and polishing with rubber tips and felt disks impregnated with a fine-aluminum oxide particle-based paste resulted in a surface roughness similar to that obtained with glaze.…”
Section: Discussionmentioning
confidence: 99%
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“…[6][7][8][9] Other authors demonstrated that feldspar ceramics prepared with a diamond bur (60 µm of granulation), and subsequent polishing with a diamond bur (1 µm to 4 µm of granulation) and diamond paste, reached surface roughnesses similar to a glazed ceramic. 10 In alumina reinforced feldspar ceramic, finishing with a diamond bur and polishing with rubber tips and felt disks impregnated with a fine-aluminum oxide particle-based paste resulted in a surface roughness similar to that obtained with glaze.…”
Section: Discussionmentioning
confidence: 99%
“…1,5 Several finishing and polishing methods have been suggested to restore the surface characteristics of glazed ceramic. [6][7][8][9][10][11] However, there is no available information about these methods when applied to newer microfilled feldspar ceramics. Also, there is no scientific evidence to advise clinicians regarding finishing-polishing procedures to minimize the biofilm formation on glass-ceramics.…”
Section: Introductionmentioning
confidence: 99%
“…De esta manera el profesional debe saber claramente la indicaciones y contraindicaciones del uso correcto de cada material para cada tipo de restauración. Uno de los problemas importantes es la calidad de la superficie de trabajos en cerámica, después de la realización de ajustes (16)(17)(18)(19). La rugosidad superficial es un factor importante en la evaluación de una restauración, siendo relacionada a retención de placa bacteriana, a la abrasión de los dientes antagonistas, al manchado, a la lesión de los tejidos blandos adyacentes, como también a la propia calidad estética de las restauraciones (5,6,8,9,20,21).…”
Section: Discussionunclassified
“…Existe una controversia sobre la real eficacia del pulido superficial de las cerámicas, en reportes de la literatura algunos sistemas de pulido de cerámica pueden conseguir obtener superficies tan lisas cuanto las superficies vitrificadas (19,20), sin embargo otros investigadores (2,15) afirmaron que una superficie lisa sólo es obtenida a través de la vitrificación. En este trabajo las lecturas de Ra para la condición B de pulido mecánico fueron elevadas al ser comparadas con los valores de la condición A que no recibió tratamiento de superficie, resultados similares a los obtenidos en los trabajos de Campbell (9) y Hulterström y Bergam (12).…”
Section: Discussionunclassified
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