The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces

We aimed to assess the effects of ultrasonic scaling and air-powder polishing on the roughness of enamel, three nanocomposites (Premise, Herculite Ultra, Harmonize), and composite/enamel and composite/cementum interfaces. Class V cavities were restored in 99 extracted third molars with one of the th...

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Autores principales:	Ksenia Babina, Maria Polyakova, Inna Sokhova, Vladlena Doroshina, Marianna Arakelyan, Alexandr Zaytsev, Nina Novozhilova
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	surface roughness ultrasonic scaling air-powder polishing nanocomposite resins composite/enamel interface composite/cementum interface Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/0ead76c2ab3746f6bcff75f44fccc77c
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spelling	oai:doaj.org-article:0ead76c2ab3746f6bcff75f44fccc77c2021-11-25T18:32:13ZThe Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces10.3390/nano111130722079-4991https://doaj.org/article/0ead76c2ab3746f6bcff75f44fccc77c2021-11-01T00:00:00Zhttps://www.mdpi.com/2079-4991/11/11/3072https://doaj.org/toc/2079-4991We aimed to assess the effects of ultrasonic scaling and air-powder polishing on the roughness of enamel, three nanocomposites (Premise, Herculite Ultra, Harmonize), and composite/enamel and composite/cementum interfaces. Class V cavities were restored in 99 extracted third molars with one of the three nanocomposites and treated with ultrasonic scaler or air-powder polishing device (calcium carbonate or sodium bicarbonate powders). The roughness (Ra) of the investigated surfaces was measured with contact profilometer before and after treatment. The data were analyzed using repeated measures ANOVA. Specimens’ Ra values before instrumentation were near the clinically acceptable 0.2 μm threshold. All techniques increased the roughness of the tested surfaces; however, the enamel was slightly affected. The mean Ra values after prophylaxis for composite, composite/cementum and composite/enamel surfaces were 0.32–0.55, 1.33–1.73, and 1.25–1.36, respectively. The extent of composite surface damage was material dependent. Premise surface was not altered by ultrasonic scaling significantly. Air-powder polishing with both powders produced a greater increase in surface roughness of composite resin and restorations margins than ultrasonic scaling. The Ra values after both types of air polishing for Herculite Ultra and Harmonize were approximately 1.5 and 2 times higher, respectively, than those after ultrasonic scaling (<i>p</i> < 0.05).Ksenia BabinaMaria PolyakovaInna SokhovaVladlena DoroshinaMarianna ArakelyanAlexandr ZaytsevNina NovozhilovaMDPI AGarticlesurface roughnessultrasonic scalingair-powder polishingnanocomposite resinscomposite/enamel interfacecomposite/cementum interfaceChemistryQD1-999ENNanomaterials, Vol 11, Iss 3072, p 3072 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	surface roughness ultrasonic scaling air-powder polishing nanocomposite resins composite/enamel interface composite/cementum interface Chemistry QD1-999
spellingShingle	surface roughness ultrasonic scaling air-powder polishing nanocomposite resins composite/enamel interface composite/cementum interface Chemistry QD1-999 Ksenia Babina Maria Polyakova Inna Sokhova Vladlena Doroshina Marianna Arakelyan Alexandr Zaytsev Nina Novozhilova The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces
description	We aimed to assess the effects of ultrasonic scaling and air-powder polishing on the roughness of enamel, three nanocomposites (Premise, Herculite Ultra, Harmonize), and composite/enamel and composite/cementum interfaces. Class V cavities were restored in 99 extracted third molars with one of the three nanocomposites and treated with ultrasonic scaler or air-powder polishing device (calcium carbonate or sodium bicarbonate powders). The roughness (Ra) of the investigated surfaces was measured with contact profilometer before and after treatment. The data were analyzed using repeated measures ANOVA. Specimens’ Ra values before instrumentation were near the clinically acceptable 0.2 μm threshold. All techniques increased the roughness of the tested surfaces; however, the enamel was slightly affected. The mean Ra values after prophylaxis for composite, composite/cementum and composite/enamel surfaces were 0.32–0.55, 1.33–1.73, and 1.25–1.36, respectively. The extent of composite surface damage was material dependent. Premise surface was not altered by ultrasonic scaling significantly. Air-powder polishing with both powders produced a greater increase in surface roughness of composite resin and restorations margins than ultrasonic scaling. The Ra values after both types of air polishing for Herculite Ultra and Harmonize were approximately 1.5 and 2 times higher, respectively, than those after ultrasonic scaling (<i>p</i> < 0.05).
format	article
author	Ksenia Babina Maria Polyakova Inna Sokhova Vladlena Doroshina Marianna Arakelyan Alexandr Zaytsev Nina Novozhilova
author_facet	Ksenia Babina Maria Polyakova Inna Sokhova Vladlena Doroshina Marianna Arakelyan Alexandr Zaytsev Nina Novozhilova
author_sort	Ksenia Babina
title	The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces
title_short	The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces
title_full	The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces
title_fullStr	The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces
title_full_unstemmed	The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces
title_sort	effect of ultrasonic scaling and air-powder polishing on the roughness of the enamel, three different nanocomposites, and composite/enamel and composite/cementum interfaces
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/0ead76c2ab3746f6bcff75f44fccc77c
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The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces

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