Bibliographic citations
Flores, M., Julca, S. (2020). Comparación in vitro de la rugosidad superficial de resinas Bulk Fill sometidos a diferentes sistemas de pulidos [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/653312
Flores, M., Julca, S. Comparación in vitro de la rugosidad superficial de resinas Bulk Fill sometidos a diferentes sistemas de pulidos [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/653312
@misc{renati/392132,
title = "Comparación in vitro de la rugosidad superficial de resinas Bulk Fill sometidos a diferentes sistemas de pulidos",
author = "Julca Chávez, Stefany Christel",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
Aim: To compare in vitro the surface roughness of Bulk Fill resins using different polishing systems. Materials and methods: Ninety specimens: Tetric® N-Ceram Bulk Fill (TNC), Filtek™ Bulk Fill (FB) and Opus Bulk Fill (OBF) were divided into 9 groups (n=10). Each group was polished using a different polishing system: Politip Polishers (PP), Sof-lex Polishing Discs™ (SPD) and Diamond Pro Sandpaper Disk (DPSD). The initial and final roughness were assessed using a profilometer. The results were analyzed using descriptive statistics (mean ±s.d) and for the comparison of differences in initial and final roughness was analyzed using the Kruskal Wallis test (p<0.05). Results: The initial surface roughness (mean ± s.d, PP/SPD/DPSD) was: TNC (1.23 ±1.30um/0.94±0.53um/0.90±0.57um); FB (0.53±1.29um/0.59±0.54um/0.63±0.26um) and OBF (0.74±0.50um/0.96±0.62um/0.65±0.25um). The final surface roughness was: TNC (0.19±0.04um/0.32±0.23um/0.28±0.22um); FB (0.29±0.17um/0.22±0.19um/0.25±0.19um) and OBF (0.15±0.05um/0.26±0.24um/0.20±0.14um). There were no significant differences between the initial and the final roughness measurements: TNC (p=0.479); FB (p=0.163) and OBF (p=0.919). Conclusion: There is a minor decrease in the surface roughness measurements of the Bulk Fill resins after using three different polishing systems.
This item is licensed under a Creative Commons License