R-curve behavior of dental porcelains
β Scribed by V. Rosa; K.A. Fukushima; M. Borba; H.N. Yoshimura; P.F. Cesar
- Book ID
- 113566480
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 78 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0109-5641
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Leucite is a major crystalline component of dental porcelains. The presence of tetragonal leucite in dental porcelains increases their coefficients of thermal expansion due to its high coefficient of thermal expansion (20-25 X lO"/"C). This is particularly useful for those porcelains designed for bo