(2022) The effect of SiO<sub>2</sub>/LiO<sub>2</sub> ratio on the mechanical and biological properties of lithium metasilicate glass ceramic. Materials Technology. pp. 3071-3078. ISSN 1066-7857
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Abstract
Initial lithium silicate glass frits with different SiO2/Li2O ratio were prepared by the melting method. In this study, the obtained glass frits were hot-pressed at different temperatures of 550, 650 and 750 degrees C; however, only samples sintered at 750 degrees C were sintered and densified. The properties of the obtained lithium metasilicate glass ceramics (LMSGC) were characterised by X-ray diffraction (XRD) analysis, differential scanning calorimetry (DSC) analysis, microstructural observation, wettability and cytotoxicity. The rise of SiO2/Li2O ratio resulted in the enhancement of wettability and hardness and less cell viability. The properties of LMSGC could be tailored by changing the SiO2/Li2O ratio. So, the SiO2/Li2O ratio is an important parameter in LMSGC fabrication for dental applications.
| Item Type: | Article |
|---|---|
| Keywords: | Lithium metasilicate glass- ceramic crystallisation dental bioceramic disilicate crystallization microstructure time p2o5 Materials Science |
| Page Range: | pp. 3071-3078 |
| Journal or Publication Title: | Materials Technology |
| Journal Index: | ISI |
| Volume: | 37 |
| Number: | 14 |
| Identification Number: | https://doi.org/10.1080/10667857.2022.2120041 |
| ISSN: | 1066-7857 |
| Depositing User: | خانم ناهید ضیائی |
| URI: | http://eprints.mui.ac.ir/id/eprint/24719 |
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