Effect of different polishing system on surface roughness of composite resins

Bilgili, Dilber; Dündar, Ayşe; Barutçugil, Çağatay; Öcal, İsmail Burak

doi:10.5505/yeditepe.2020.52386

Cited by 2 publications

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“…The effect of finishing and polishing procedures on the surface roughness and color stability of restorations is well known [17]. It has been shown that the use of polishing rubbers alone is not sufficient to obtain an ideal or acceptable restoration surface [18]. It is known that multi-stage finishing and polishing procedures produce more successful restoration surfaces in the long run [19].…”

Section: Discussionmentioning

confidence: 99%

Evaluation of surface roughness and color changes of restorative materials used with different polishing procedures in pediatric dentistry

2023

Journal of Clinical Pediatric Dentistry

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This study aimed to evaluate the color stability and surface roughness properties of four different restorative materials used in pediatric dentistry clinics as a result of four different polishing procedures. A total of 128 samples, 32 of each restorative material, were prepared by placing them in polyethylene molds with a diameter of 6 mm and a height of 2 mm, in accordance with the instructions of the manufacturers, to be polished with four different polishing procedures (n = 8). After finishing and polishing, the samples were kept in distilled water at 37 ◦C for 24 hours. Surface roughness and color stability measurements of the samples were then made. The Hysitron TI 950 TriboIndenter device in Mustafa Kemal University’s Technology Research & Development Center was used for surface roughness test measurements, and the Ra parameter was taken as a basis. A spectrophotometer instrument (VITA Easyshade® Advance 4.0 (VITA Zahnfabrik, Bad Sackingen, Germany)) was used to determine color stability and color differences were recorded according to the CIEDE 2000 system. The lowest roughness values were observed in G-aenial restorative material polished with Super-Snap material, and the highest roughness values were observed in Equia material polished with Identoflex material. When all materials were evaluated, the smallest color change values were seen in G-aenial material polished with Super-Snap, and the most color change values were detected in Equia material polished with Identoflex. It was observed that the relationship between surface roughness and color change was statistically significant. The lowest color change and surface roughness values were observed in the G-aenial material polished with Super-Snap. For improved clinical results, the most appropriate polishing procedure should be chosen based on the restorative material used.

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Section: Discussionmentioning

confidence: 99%

Evaluation of surface roughness and color changes of restorative materials used with different polishing procedures in pediatric dentistry

2023

Journal of Clinical Pediatric Dentistry

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Efficacy of Different Finishing and Polishing Systems on Surface Roughness and Microhardness of Highly Aesthetic Composites

GÖKÇEN YILDIRIMOĞLU,

HUBBEZOĞLU

2023

Cumhuriyet Dental Journal

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ABSTRACT Objectives: The aim of this study is to examine the effect of three different types of highly esthetic composite resin, which will be used for aesthetic purposes in the anterior region, on the surface roughness and microhardness by the application of three different finishing and polishing systems, with three-dimensional Optical Profilometer, Vickers microhardness device and SEM analysis. Materials and methods: Three different composite resins were used in the study; supra-nanofil(Tokuyama Estelite Asteria), supra-nano spherical(Tokuyama Omnichroma), nanohybrid(Kuraray Clearfil Majesty Esthetic) were used. 40 samples of each composite resin were prepared, 120 in total. After the polymerization and correction processes, ten samples from each group that did not undergo any polishing process were separated as the control group. Then, they were randomly divided into three groups for the polishing process: 4-stage aluminum oxide coated disc(3M Sof-lex disc), beige and pink 2-step spiral rubber consisting of aluminum oxide-containing diamond particles(3M Sof-lex spiral), polyurethane, diamond granules. containing light blue rubber and spiral rubber(Ivoclar Vivadent OptraGloss). Surface roughness(Ra) was measured on all samples with a conventional profilometer device. Then, one sample surface from each group was examined with the Optical Profilometer device and the Scanning Electron Microscope, and all samples were subjected to microhardness testing with the Vickers Microhardness Tester. Results: As a result of our study, the lowest roughness values were observed in the control group, while the highest roughness values were observed in the Ivoclar Optragloss group. The groups studied with Kuraray Clearfil Majesty Esthetic composite showed higher roughness values compared to other composite groups, but no statistically significant difference was found with other composite groups(p>0.05). In our study, the lowest microhardness values were observed in the control group, while the highest microhardness values were observed in the Sof-Lex Disk group. The difference between the groups treated with Kuraray Clearfil Majesty Esthetic composite and the other composite groups was found to be statistically significant(p

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Effect of different polishing system on surface roughness of composite resins

Cited by 2 publications

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Evaluation of surface roughness and color changes of restorative materials used with different polishing procedures in pediatric dentistry

Evaluation of surface roughness and color changes of restorative materials used with different polishing procedures in pediatric dentistry

Efficacy of Different Finishing and Polishing Systems on Surface Roughness and Microhardness of Highly Aesthetic Composites

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