The Effect of Robusta Coffee Immersion on the Surface Roughness of Hybrid Composite Resin
- DOI
- 10.2991/978-94-6463-070-1_46How to use a DOI?
- Keywords
- Hybrid composite resins; Surface roughness; Robusta coffee
- Abstract
Hybrid composite resin is a restorative material that has a filler size ranging from 0.4 to 1.0 μm which is resistant to fracture, has a colour similar to the tooth structure, and resistant to abrasion. Hybrid composite resin has the property of absorbing liquid like robusta coffee. Robusta coffee contains acids that can cause surface roughness in hybrid composite resins. The purpose of this study was to determine the effect of Robusta coffee immersion on the surface roughness of the hybrid composite resin. The research sample amounted to 27 which were printed in the form of a cylinder measuring 10 mm and a thickness of 4 mm. Each sample was immersed in distilled water for 24 h and then tested for surface roughness. Group A was immersed in robusta coffee solution for 3 days. Group B was immersed in robusta coffee solution for 5 days. Group C was immersed in robusta coffee solution for 7 days. Then, the surface roughness of the sample was measured using the Surfcorder SE 1700 brand surface roughness tool and the results were paired t-test and One Way Anova. The results of the paired t-test showed p-value = 0.000 which means that there is a significant difference between the pre-test and post-test scores. The results of the One Way Anova test showed p-value = 0.039, which means that there was a significant difference between the sample groups. There is an effect of robusta coffee immersion on the surface roughness of the composite resin.
- Copyright
- © 2022 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Widyapramana Dwi Atmaja AU - Etny Dyah Harniati AU - Regia Aristiyanto AU - Nadifa Salsabila PY - 2022 DA - 2022/12/26 TI - The Effect of Robusta Coffee Immersion on the Surface Roughness of Hybrid Composite Resin BT - Proceedings of the International Conference on Sustainable Innovation on Health Sciences and Nursing (ICOSI-HSN 2022) PB - Atlantis Press SP - 372 EP - 377 SN - 2468-5739 UR - https://doi.org/10.2991/978-94-6463-070-1_46 DO - 10.2991/978-94-6463-070-1_46 ID - Atmaja2022 ER -