Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution
Owing to its wear resistance and mechanical performance, glass-ceramics are often favoured in dental applications. However, prolonged immersion can cause material degradation and reduced strength. Typically, adding fluoride is believed to improve their properties. Hence, this work prepared fluoride-...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier B.V.
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/106127/ http://psasir.upm.edu.my/id/eprint/106127/1/106127.pdf |
| _version_ | 1848864695830708224 |
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| author | Loh, Zhi Wei Zaid, Mohd Hafiz Mohd Kechik, Mohd Mustafa Awang Fen, Yap Wing Cheong, Wei Mun Mayzan, Mohd Zul Hilmi |
| author_facet | Loh, Zhi Wei Zaid, Mohd Hafiz Mohd Kechik, Mohd Mustafa Awang Fen, Yap Wing Cheong, Wei Mun Mayzan, Mohd Zul Hilmi |
| author_sort | Loh, Zhi Wei |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Owing to its wear resistance and mechanical performance, glass-ceramics are often favoured in dental applications. However, prolonged immersion can cause material degradation and reduced strength. Typically, adding fluoride is believed to improve their properties. Hence, this work prepared fluoride-free and fluoride glass-ceramics via the melt-quenching technique. The samples were assessed after soaking PBS solution for 14 days. The fluoride sample exhibited a higher hardness of HV = 653 ± 2.80 and toughness of 3.37 ± 0.01 MPa·m1/2. This experimental results were compared to the human dentine (HV = 61.2), human enamel (HV = 510) and commercial dental glass-ceramics (HV = 408–663). The fluoride samples showed higher bioactivity, evident from the crystal formation in micrographs. Therefore, the prepared samples exhibit a promising potential as new materials for dental crown applications. |
| first_indexed | 2025-11-15T13:52:54Z |
| format | Article |
| id | upm-106127 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T13:52:54Z |
| publishDate | 2024 |
| publisher | Elsevier B.V. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1061272025-01-15T06:45:32Z http://psasir.upm.edu.my/id/eprint/106127/ Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution Loh, Zhi Wei Zaid, Mohd Hafiz Mohd Kechik, Mohd Mustafa Awang Fen, Yap Wing Cheong, Wei Mun Mayzan, Mohd Zul Hilmi Owing to its wear resistance and mechanical performance, glass-ceramics are often favoured in dental applications. However, prolonged immersion can cause material degradation and reduced strength. Typically, adding fluoride is believed to improve their properties. Hence, this work prepared fluoride-free and fluoride glass-ceramics via the melt-quenching technique. The samples were assessed after soaking PBS solution for 14 days. The fluoride sample exhibited a higher hardness of HV = 653 ± 2.80 and toughness of 3.37 ± 0.01 MPa·m1/2. This experimental results were compared to the human dentine (HV = 61.2), human enamel (HV = 510) and commercial dental glass-ceramics (HV = 408–663). The fluoride samples showed higher bioactivity, evident from the crystal formation in micrographs. Therefore, the prepared samples exhibit a promising potential as new materials for dental crown applications. Elsevier B.V. 2024 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/106127/1/106127.pdf Loh, Zhi Wei and Zaid, Mohd Hafiz Mohd and Kechik, Mohd Mustafa Awang and Fen, Yap Wing and Cheong, Wei Mun and Mayzan, Mohd Zul Hilmi (2024) Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution. Materials Letters, 361. art. no. 136161. pp. 1-4. ISSN 0167-577X; eISSN: 1873-4979 https://linkinghub.elsevier.com/retrieve/pii/S0167577X24002994 10.1016/j.matlet.2024.136161 |
| spellingShingle | Loh, Zhi Wei Zaid, Mohd Hafiz Mohd Kechik, Mohd Mustafa Awang Fen, Yap Wing Cheong, Wei Mun Mayzan, Mohd Zul Hilmi Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution |
| title | Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution |
| title_full | Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution |
| title_fullStr | Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution |
| title_full_unstemmed | Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution |
| title_short | Synthesis of bioactive glass-ceramics: Effect of the incubation duration on mechanical properties using PBS solution |
| title_sort | synthesis of bioactive glass-ceramics: effect of the incubation duration on mechanical properties using pbs solution |
| url | http://psasir.upm.edu.my/id/eprint/106127/ http://psasir.upm.edu.my/id/eprint/106127/ http://psasir.upm.edu.my/id/eprint/106127/ http://psasir.upm.edu.my/id/eprint/106127/1/106127.pdf |