Evaluation of Staining-Dependent Colour Changes in Resin Composites Using Principal Component Analysis
2015
Аутори
Manojlović, DragicaLenhardt, Lea
Milićević, Bojana
Antonov, Milica
Miletić, Vesna
Dramićanin, Miroslav D.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Colour changes in Gradia Direct (TM) composite after immersion in tea, coffee, red wine, Coca-Cola, Colgate mouthwash, and distilled water were evaluated using principal component analysis (PCA) and the CIELAB colour coordinates. The reflection spectra of the composites were used as input data for the PCA. The output data (scores and loadings) provided information about the magnitude and origin of the surface reflection changes after exposure to the staining solutions. The reflection spectra of the stained samples generally exhibited lower reflection in the blue spectral range, which was manifested in the lower content of the blue shade for the samples. Both analyses demonstrated the high staining abilities of tea, coffee, and red wine, which produced total colour changes of 4.31, 6.61, and 6.22, respectively, according to the CIELAB analysis. PCA revealed subtle changes in the reflection spectra of composites immersed in Coca-Cola, demonstrating Coca-Cola's ability to stain the compos...ite to a small degree.
Извор:
Scientific Reports, 2015, 5Издавач:
- Nature Publishing Group, London
Финансирање / пројекти:
- Ministry of Education, Science
- Материјали редуковане димензионалности за ефикасну апсорпцију светлости и конверзију енергије (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45020)
- Развој и примена метода и материјала за мониторинг нових загађујућих и токсичних органских материја и тешких метала (RS-MESTD-Basic Research (BR or ON)-172007)
DOI: 10.1038/srep14638
ISSN: 2045-2322
PubMed: 26450008
WoS: 000362477700001
Scopus: 2-s2.0-84943657056
Колекције
Институција/група
Stomatološki fakultetTY - JOUR AU - Manojlović, Dragica AU - Lenhardt, Lea AU - Milićević, Bojana AU - Antonov, Milica AU - Miletić, Vesna AU - Dramićanin, Miroslav D. PY - 2015 UR - https://smile.stomf.bg.ac.rs/handle/123456789/1984 AB - Colour changes in Gradia Direct (TM) composite after immersion in tea, coffee, red wine, Coca-Cola, Colgate mouthwash, and distilled water were evaluated using principal component analysis (PCA) and the CIELAB colour coordinates. The reflection spectra of the composites were used as input data for the PCA. The output data (scores and loadings) provided information about the magnitude and origin of the surface reflection changes after exposure to the staining solutions. The reflection spectra of the stained samples generally exhibited lower reflection in the blue spectral range, which was manifested in the lower content of the blue shade for the samples. Both analyses demonstrated the high staining abilities of tea, coffee, and red wine, which produced total colour changes of 4.31, 6.61, and 6.22, respectively, according to the CIELAB analysis. PCA revealed subtle changes in the reflection spectra of composites immersed in Coca-Cola, demonstrating Coca-Cola's ability to stain the composite to a small degree. PB - Nature Publishing Group, London T2 - Scientific Reports T1 - Evaluation of Staining-Dependent Colour Changes in Resin Composites Using Principal Component Analysis VL - 5 DO - 10.1038/srep14638 ER -
@article{ author = "Manojlović, Dragica and Lenhardt, Lea and Milićević, Bojana and Antonov, Milica and Miletić, Vesna and Dramićanin, Miroslav D.", year = "2015", abstract = "Colour changes in Gradia Direct (TM) composite after immersion in tea, coffee, red wine, Coca-Cola, Colgate mouthwash, and distilled water were evaluated using principal component analysis (PCA) and the CIELAB colour coordinates. The reflection spectra of the composites were used as input data for the PCA. The output data (scores and loadings) provided information about the magnitude and origin of the surface reflection changes after exposure to the staining solutions. The reflection spectra of the stained samples generally exhibited lower reflection in the blue spectral range, which was manifested in the lower content of the blue shade for the samples. Both analyses demonstrated the high staining abilities of tea, coffee, and red wine, which produced total colour changes of 4.31, 6.61, and 6.22, respectively, according to the CIELAB analysis. PCA revealed subtle changes in the reflection spectra of composites immersed in Coca-Cola, demonstrating Coca-Cola's ability to stain the composite to a small degree.", publisher = "Nature Publishing Group, London", journal = "Scientific Reports", title = "Evaluation of Staining-Dependent Colour Changes in Resin Composites Using Principal Component Analysis", volume = "5", doi = "10.1038/srep14638" }
Manojlović, D., Lenhardt, L., Milićević, B., Antonov, M., Miletić, V.,& Dramićanin, M. D.. (2015). Evaluation of Staining-Dependent Colour Changes in Resin Composites Using Principal Component Analysis. in Scientific Reports Nature Publishing Group, London., 5. https://doi.org/10.1038/srep14638
Manojlović D, Lenhardt L, Milićević B, Antonov M, Miletić V, Dramićanin MD. Evaluation of Staining-Dependent Colour Changes in Resin Composites Using Principal Component Analysis. in Scientific Reports. 2015;5. doi:10.1038/srep14638 .
Manojlović, Dragica, Lenhardt, Lea, Milićević, Bojana, Antonov, Milica, Miletić, Vesna, Dramićanin, Miroslav D., "Evaluation of Staining-Dependent Colour Changes in Resin Composites Using Principal Component Analysis" in Scientific Reports, 5 (2015), https://doi.org/10.1038/srep14638 . .