Analysis of roughness and surface hardness of a dental composite using atomic force microscopy and microhardness testing.
作者： Marcos Aurélio Bomfim Da Silva , Aline Barbirato Fardin , Renata Carvalho Cabral de Vasconcellos , Lucineide de Melo Santos , Josealdo Tonholo
DOI: 10.1017/S1431927611000250
关键词:
摘要: The objective of this study was to evaluate the influence a cola soft drink (CSD) and coffee on microhardness surface roughness composite resin. Fifty cavities were prepared vestibular bovine incisors restored with nanoparticulate teeth divided into five groups (n = 10): group A (control), immersion in artificial saliva (AS) for 14 days; B, 15 min (3×/day) 7 days followed by AS another C, CSD D, days, E, days. After periods specimens analyzed their roughness. data subjected analysis variance (ANOVA) t-test 5% significance. Group presented highest average lowest roughness, so it possible conclude that consumption alters new restorations.
harvard.edu
sci-hub.se 参考文章(32)
J Anthony von Fraunhofer, Matthew M Rogers, Dissolution of dental enamel in soft drinks. General dentistry. ,vol. 52, pp. 308- 312 ,(2004)
Rade D Paravina, Karin Vogel, John M Powers, Huan Lu, Leslie Roeder, Effect of finishing and polishing procedures on surface roughness, gloss and color of resin-based composites American Journal of Dentistry. ,vol. 17, pp. 262- 266 ,(2004)
Fulya Toksoy Topcu, Gunes Sahinkesen, Kivanc Yamanel, Ugur Erdemir, Elif Aybala Oktay, Seyda Ersahan, Influence of different drinks on the colour stability of dental resin composites. European Journal of Dentistry. ,vol. 3, pp. 50- 56 ,(2009) , 10.1055/S-0039-1697405
Nikhil K. Sarkar, Internal corrosion in dental composite wear : Its significance and simulation Journal of Biomedical Materials Research. ,vol. 53, pp. 371- 380 ,(2000) , 10.1002/1097-4636(2000)53:4<371::AID-JBM11>3.0.CO;2-N
F. Gonçalves, F. C. Calheiros, M. F. Witzel, Y. Kawano, R. R. Braga, Effect of photoactivation protocol and radiant exposure on monomer conversion and flexural strength of a resin composite after water and ethanol storage. Journal of Biomedical Materials Research Part B. ,vol. 82, pp. 89- 92 ,(2007) , 10.1002/JBM.B.30708
Jack L. Ferracane, Hygroscopic and hydrolytic effects in dental polymer networks. Dental Materials. ,vol. 22, pp. 211- 222 ,(2006) , 10.1016/J.DENTAL.2005.05.005
SHREENA B. PATEL, VALERIA V. GORDAN, ALLYSON A. BARRETT, CHIAYI SHEN, The effect of surface finishing and storage solutions on the color stability of resin-based composites Journal of the American Dental Association. ,vol. 135, pp. 587- 594 ,(2004) , 10.14219/JADA.ARCHIVE.2004.0246
A. Lussi, T. Jaeggi, D. Zero, The Role of Diet in the Aetiology of Dental Erosion Caries Research. ,vol. 38, pp. 34- 44 ,(2004) , 10.1159/000074360
Patrícia Aleixo Dos Santos, Patrícia Petromilli Nordi Sasso Garcia, Ana Luisa Botta Martins De Oliveira, Michelle Alexandra Chinelatti, Regina Guenka Palma-Dibb, Chemical and morphological features of dental composite resin: influence of light curing units and immersion media. Microscopy Research and Technique. ,vol. 73, pp. 176- 181 ,(2009) , 10.1002/JEMT.20769
Patricia Villalta, Huan Lu, Zeynep Okte, Franklin Garcia-Godoy, John M. Powers, Effects of staining and bleaching on color change of dental composite resins Journal of Prosthetic Dentistry. ,vol. 95, pp. 137- 142 ,(2006) , 10.1016/J.PROSDENT.2005.11.019