The influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements
This study presents technological process for obtaining strontium enriched calcium silicate based dental ceramics and testing their microstructural and chemical properties. In brief, the influence of different radiopacifiers on microstructural properties of calciumsilicate (CaSi) and calcium-alumina...
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| Format: | Article |
| Language: | English |
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International Institute for the Science of Sintering, Beograd
2024-01-01
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| Series: | Science of Sintering |
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| Online Access: | https://doiserbia.nb.rs/img/doi/0350-820X/2024/0350-820X2300065C.pdf |
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| author | Ćetković Dejan Zhiyu Cai Vuković Nemanja Vuković Zorica Lei Huaxiang Biočanin Vladimir Huang Xiaojing Jokanović Vukoman Antonijević Đorđe Dožić Aleksandra |
| author_facet | Ćetković Dejan Zhiyu Cai Vuković Nemanja Vuković Zorica Lei Huaxiang Biočanin Vladimir Huang Xiaojing Jokanović Vukoman Antonijević Đorđe Dožić Aleksandra |
| author_sort | Ćetković Dejan |
| collection | DOAJ |
| description | This study presents technological process for obtaining strontium enriched calcium silicate based dental ceramics and testing their microstructural and chemical properties. In brief, the influence of different radiopacifiers on microstructural properties of calciumsilicate (CaSi) and calcium-aluminate (CaAl) dental ceramics was evaluated. For synthesis of CaSi-based ceramics, calcium chloride pentahydrate (CaCl2⋅5H2O) and silica sol obtained by hydrothermal treatment were used. CaSi+barium-sulphate (BaSO4), CaSi + bismuth-oxide (Bi2O3), CaAl + zirconium-dioxide (ZrO2), CaAl + strontium-carbonate (SrCO3), CaAl+strontium-fluoride (SrF2), pure CaSi, pure CaAl and mineral trioxide aggregate (MTA) (control material) were used. The wettability, surface free energy (SFE), microporosity, nanoporosity and micro-gap size between the material and tooth root canal were evaluated. There was no difference in total SFE among tested cements (p<0.05), while CaSi+BaSO4, CaAl + SrCO3 and CaAl + SrF2 experienced superior wetting than other cements (p<0.05). The highest microporosity was observed in CaAl, whilst adding radiopacifiers into it decrease cements microporosity (p<0.05). The lowest nanoporosity was found for CaAl + ZrO2. The gap size was not statistically different among tested ceramics (p>0.05). Altogether, strontium containing radiopacyfiers result in improved microstructural characteristics of dental ceramics. |
| format | Article |
| id | doaj-art-26d74c54838c48c49393ee37fcdea736 |
| institution | Kabale University |
| issn | 0350-820X 1820-7413 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | International Institute for the Science of Sintering, Beograd |
| record_format | Article |
| series | Science of Sintering |
| spelling | doaj-art-26d74c54838c48c49393ee37fcdea7362025-01-30T06:46:26ZengInternational Institute for the Science of Sintering, BeogradScience of Sintering0350-820X1820-74132024-01-0156450551710.2298/SOS231203065C0350-820X2300065CThe influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cementsĆetković Dejan0https://orcid.org/0000-0003-3444-1798Zhiyu Cai1Vuković Nemanja2Vuković Zorica3Lei Huaxiang4Biočanin Vladimir5https://orcid.org/0000-0002-1607-4069Huang Xiaojing6Jokanović Vukoman7https://orcid.org/0000-0002-2976-8238Antonijević Đorđe8Dožić Aleksandra9https://orcid.org/0000-0001-9691-4357School of Dental Medicine, University of Belgrade, Belgrade, SerbiaFujian Medical University Union Hospital, Fuzhou, ChinaFaculty of Dentistry, University of Business Academy, Pančevo, SerbiaDepartment of Catalysis and Chemical Engineering, Institute of Chemistry, Technology and Metallurgy, Belgrade, SerbiaFujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial &Stomatological Key lab of Fujian College and University, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, ChinaFaculty of Dentistry, University of Business Academy, Pančevo, SerbiaFujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial & Stomatological Key lab of Fujian College and University, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, ChinaALBOS d.o.o. Belgrade, SerbiaSchool of Dental Medicine, University of Belgrade, Belgrade, SerbiaSchool of Dental Medicine, University of Belgrade, Belgrade, SerbiaThis study presents technological process for obtaining strontium enriched calcium silicate based dental ceramics and testing their microstructural and chemical properties. In brief, the influence of different radiopacifiers on microstructural properties of calciumsilicate (CaSi) and calcium-aluminate (CaAl) dental ceramics was evaluated. For synthesis of CaSi-based ceramics, calcium chloride pentahydrate (CaCl2⋅5H2O) and silica sol obtained by hydrothermal treatment were used. CaSi+barium-sulphate (BaSO4), CaSi + bismuth-oxide (Bi2O3), CaAl + zirconium-dioxide (ZrO2), CaAl + strontium-carbonate (SrCO3), CaAl+strontium-fluoride (SrF2), pure CaSi, pure CaAl and mineral trioxide aggregate (MTA) (control material) were used. The wettability, surface free energy (SFE), microporosity, nanoporosity and micro-gap size between the material and tooth root canal were evaluated. There was no difference in total SFE among tested cements (p<0.05), while CaSi+BaSO4, CaAl + SrCO3 and CaAl + SrF2 experienced superior wetting than other cements (p<0.05). The highest microporosity was observed in CaAl, whilst adding radiopacifiers into it decrease cements microporosity (p<0.05). The lowest nanoporosity was found for CaAl + ZrO2. The gap size was not statistically different among tested ceramics (p>0.05). Altogether, strontium containing radiopacyfiers result in improved microstructural characteristics of dental ceramics.https://doiserbia.nb.rs/img/doi/0350-820X/2024/0350-820X2300065C.pdfcalcium silicatealuminium silicatestrontiumbismuthzirconium |
| spellingShingle | Ćetković Dejan Zhiyu Cai Vuković Nemanja Vuković Zorica Lei Huaxiang Biočanin Vladimir Huang Xiaojing Jokanović Vukoman Antonijević Đorđe Dožić Aleksandra The influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements Science of Sintering calcium silicate aluminium silicate strontium bismuth zirconium |
| title | The influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements |
| title_full | The influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements |
| title_fullStr | The influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements |
| title_full_unstemmed | The influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements |
| title_short | The influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements |
| title_sort | influence of different radiopacifying agents on hermetical sealing ability of calcium silicate and calcium aluminate dental cements |
| topic | calcium silicate aluminium silicate strontium bismuth zirconium |
| url | https://doiserbia.nb.rs/img/doi/0350-820X/2024/0350-820X2300065C.pdf |
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