Research on the matching between alumina-glass composite and Vita alpha veneering ceramic
- VernacularTitle:氧化铝玻璃复合体与Vita alpha饰瓷匹配性的研究
- From: Chinese Journal of Stomatology 2001;36(2):122-123
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the matching between selfmade alumina-glass composite and Vita alpha veneering ceramic. Methods By using thermal shock test and SEM. Results The crazing resistance of alumina glass composite via Vita alpha ceramic expressed as the mean ΔT was 170 ℃. SEM micrograph indicate that Vita alpha ceramic fused to alumina glass composite, and no crack between the combination interface. Conclusion alumina-glass composite can match to the Vita alpha ceramic fairly.