Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements
Purpose. To evaluate the influence of ultrasonic activation on the physicochemical properties of setting time (ST), flow (FL), dimensional change (DC), and solubility (SL) of the cements: MTA, MTA Repair HP, and Biodentine®. Materials and Methods. Two experimental groups were formed according to the...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | International Journal of Dentistry |
| Online Access: | http://dx.doi.org/10.1155/2021/6697988 |
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| author | Fredson Márcio Acris De Carvalho Yara Teresinha Corrêa Silva-Sousa Carlos Eduardo Saraiva Miranda Paulo Henrique Miller Calderon Ana Flávia Simões Barbosa Luciana Martins Domingues De Macedo Fuad Jacob Abi Rached-Junior |
| author_facet | Fredson Márcio Acris De Carvalho Yara Teresinha Corrêa Silva-Sousa Carlos Eduardo Saraiva Miranda Paulo Henrique Miller Calderon Ana Flávia Simões Barbosa Luciana Martins Domingues De Macedo Fuad Jacob Abi Rached-Junior |
| author_sort | Fredson Márcio Acris De Carvalho |
| collection | DOAJ |
| description | Purpose. To evaluate the influence of ultrasonic activation on the physicochemical properties of setting time (ST), flow (FL), dimensional change (DC), and solubility (SL) of the cements: MTA, MTA Repair HP, and Biodentine®. Materials and Methods. Two experimental groups were formed according to the cement activation protocol: without ultrasonic activation and with ultrasonic activation. Cements were manipulated according to the manufacturers’ instructions. Ultrasonic activation group was performed with an E1 insert at power 3 (24–32 kHz) for 30 s directly in the center of the cement mass. The molds for analysis of the physicochemical properties were filled out and evaluated according to specification No. 57 from ANSI/ADA. The results were analyzed using the ANOVA test (two-way), complemented by Tukey’s test (α = 0.05). The distilled water used during the solubility test was submitted to spectrometry to verify the release of calcium ions. The morphologies of the external surface and the cross-section of the samples were analyzed by means of a scanning electron microscope (SEM). Results. For the ST, ultrasonic activation reduced the values of MTA, MTA Repair HP, and Biodentine (P<0.05). For the FL, ultrasonic activation did not alter the flow of MTA (P>0.05); however, it increased the flow MTA Repair HP and Biodentine (P<0.05). For the DC, the percentage values of dimensional change were higher when there was ultrasonic activation in all repair cements (P<0.05). For SL, there was a reduction in the percentage of the values in MTA and MTA Repair HP (P<0.05); however, there was no change in the values of Biodentine (P>0.05). Ultrasonic activation favored the release of calcium ions from all cements. The SEM analysis showed, in general, that the ultrasonic activation reduced and altered the particle shape of the cement. Conclusions. The ultrasonic activation interfered in the ST, DC, FL, ultrastructural morphology, and calcium release of the repair cements. However, it did not affect the solubility of Biodentine®. |
| format | Article |
| id | doaj-art-e8bf3af3be78411f9845b3328e290145 |
| institution | Kabale University |
| issn | 1687-8728 1687-8736 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Dentistry |
| spelling | doaj-art-e8bf3af3be78411f9845b3328e2901452025-02-03T05:58:26ZengWileyInternational Journal of Dentistry1687-87281687-87362021-01-01202110.1155/2021/66979886697988Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based CementsFredson Márcio Acris De Carvalho0Yara Teresinha Corrêa Silva-Sousa1Carlos Eduardo Saraiva Miranda2Paulo Henrique Miller Calderon3Ana Flávia Simões Barbosa4Luciana Martins Domingues De Macedo5Fuad Jacob Abi Rached-Junior6School of Dentistry, Amazonas State University, R. Bloco Um e Três, 4-40-Platô do Piquiá, Manaus, AM 69850-000, BrazilSchool of Dentistry, University of Ribeirão Preto, Av. Costábile Romano, 2201-Nova Ribeirânia, Ribeirão Preto, SP 14096-900, BrazilSchool of Dentistry, University of Ribeirão Preto, Av. Costábile Romano, 2201-Nova Ribeirânia, Ribeirão Preto, SP 14096-900, BrazilSchool of Dentistry, University of Ribeirão Preto, Av. Costábile Romano, 2201-Nova Ribeirânia, Ribeirão Preto, SP 14096-900, BrazilSchool of Dentistry, University of Ribeirão Preto, Av. Costábile Romano, 2201-Nova Ribeirânia, Ribeirão Preto, SP 14096-900, BrazilSchool of Dentistry, University of Ribeirão Preto, Av. Costábile Romano, 2201-Nova Ribeirânia, Ribeirão Preto, SP 14096-900, BrazilSchool of Dentistry, University of Ribeirão Preto, Av. Costábile Romano, 2201-Nova Ribeirânia, Ribeirão Preto, SP 14096-900, BrazilPurpose. To evaluate the influence of ultrasonic activation on the physicochemical properties of setting time (ST), flow (FL), dimensional change (DC), and solubility (SL) of the cements: MTA, MTA Repair HP, and Biodentine®. Materials and Methods. Two experimental groups were formed according to the cement activation protocol: without ultrasonic activation and with ultrasonic activation. Cements were manipulated according to the manufacturers’ instructions. Ultrasonic activation group was performed with an E1 insert at power 3 (24–32 kHz) for 30 s directly in the center of the cement mass. The molds for analysis of the physicochemical properties were filled out and evaluated according to specification No. 57 from ANSI/ADA. The results were analyzed using the ANOVA test (two-way), complemented by Tukey’s test (α = 0.05). The distilled water used during the solubility test was submitted to spectrometry to verify the release of calcium ions. The morphologies of the external surface and the cross-section of the samples were analyzed by means of a scanning electron microscope (SEM). Results. For the ST, ultrasonic activation reduced the values of MTA, MTA Repair HP, and Biodentine (P<0.05). For the FL, ultrasonic activation did not alter the flow of MTA (P>0.05); however, it increased the flow MTA Repair HP and Biodentine (P<0.05). For the DC, the percentage values of dimensional change were higher when there was ultrasonic activation in all repair cements (P<0.05). For SL, there was a reduction in the percentage of the values in MTA and MTA Repair HP (P<0.05); however, there was no change in the values of Biodentine (P>0.05). Ultrasonic activation favored the release of calcium ions from all cements. The SEM analysis showed, in general, that the ultrasonic activation reduced and altered the particle shape of the cement. Conclusions. The ultrasonic activation interfered in the ST, DC, FL, ultrastructural morphology, and calcium release of the repair cements. However, it did not affect the solubility of Biodentine®.http://dx.doi.org/10.1155/2021/6697988 |
| spellingShingle | Fredson Márcio Acris De Carvalho Yara Teresinha Corrêa Silva-Sousa Carlos Eduardo Saraiva Miranda Paulo Henrique Miller Calderon Ana Flávia Simões Barbosa Luciana Martins Domingues De Macedo Fuad Jacob Abi Rached-Junior Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements International Journal of Dentistry |
| title | Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements |
| title_full | Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements |
| title_fullStr | Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements |
| title_full_unstemmed | Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements |
| title_short | Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements |
| title_sort | influence of ultrasonic activation on the physicochemical properties of calcium silicate based cements |
| url | http://dx.doi.org/10.1155/2021/6697988 |
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