Influence of additional polishing on the surface texture of esthetic restorative materials in different mouth rinses: An in vitro study
ElSayad, I., Harhash, A. (2018). Influence of additional polishing on the surface texture of esthetic restorative materials in different mouth rinses: An in vitro study. EKB Journal Management System, 64(Issue 3 - July (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics)), 2569-2577. doi: 10.21608/edj.2018.77244
Iman I. ElSayad; Asmaa Y. Harhash. "Influence of additional polishing on the surface texture of esthetic restorative materials in different mouth rinses: An in vitro study". EKB Journal Management System, 64, Issue 3 - July (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics), 2018, 2569-2577. doi: 10.21608/edj.2018.77244
ElSayad, I., Harhash, A. (2018). 'Influence of additional polishing on the surface texture of esthetic restorative materials in different mouth rinses: An in vitro study', EKB Journal Management System, 64(Issue 3 - July (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics)), pp. 2569-2577. doi: 10.21608/edj.2018.77244
ElSayad, I., Harhash, A. Influence of additional polishing on the surface texture of esthetic restorative materials in different mouth rinses: An in vitro study. EKB Journal Management System, 2018; 64(Issue 3 - July (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics)): 2569-2577. doi: 10.21608/edj.2018.77244

Influence of additional polishing on the surface texture of esthetic restorative materials in different mouth rinses: An in vitro study

Egyptian Dental Journal
Article 19, Volume 64, Issue 3 - July (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics), July 2018, Page 2569-2577  XML PDF (351.07 K)
Document Type: Original Article
DOI: 10.21608/edj.2018.77244
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Authors
Iman I. ElSayad1; Asmaa Y. Harhash2
1Associate Professor, Conservative Dentistry Department, Faculty of Dentistry, Cairo University.
2Associate Professor, Conservative Dentistry Department, Faculty of Dentistry, Egyptian Russian University.
Abstract
Purpose: This study evaluated the influence of additional polishing procedures on micro-hybrid and nano-hybrid resin composites immersed in two different mouth rinses. Materials and methods: Ninety specimens from each restorative material (Esthet.X HD, Dentsply, Filtek LS, 3M-ESPE, Beautifil II, SHOFU and Tertic N-Ceram Ivoclar Vivadent) were prepared and immersed in distilled water for 24 h. Baseline surface roughness was recorded using a Digital Microscope. Specimens from each material were divided into Group 1 (control) celluloid matrix; Group 2 polished by Kerr disks, and Group 3 polished by Kerr disks followed by silicon carbide brushes. Each group was subdivided into 3 subgroups (n=10) immersed in either artificial saliva, Listerine or Antiseptol and incubated for 24 h at 37°C. The post immersion surface roughness values were recorded for statistical analysis. Results: Control groups recorded significantly lower roughness (p < 0.05), while both polishing techniques gave similar roughness values. No significant difference was found between immersion media or between resin composites. However, nano-hybrid composites showed statistically higher roughness after polishing compared to control group. Conclusions: The surface texture of tested composites is neither influenced by polishing techniques nor rinses.
Keywords
Polishing- Mouth rinse- Surface texture- Micro-hybrid composite- Nano- composite
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