The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramics
Objective: The aim of this study was to evaluate the effect of different surface treatments on the light transmittance of three different esthetic computer-aided design/computer-aided manufacturing (CAD/CAM) materials (Vita Enamic, Cerasmart, Lava Ultimate). Materials and Method: Thirty-five spec...
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| Format: | Article |
| Language: | English |
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Gazi University
2017-09-01
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| Series: | Acta Odontologica Turcica |
| Subjects: | |
| Online Access: | http://dergipark.gov.tr/download/article-file/312948 |
| _version_ | 1797916771597942784 |
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| author | Işıl Çekiç Nagaş Ferhan Eğilmez Gülfem Ergün Pekka Vallittu Lippo Lassila |
| author_facet | Işıl Çekiç Nagaş Ferhan Eğilmez Gülfem Ergün Pekka Vallittu Lippo Lassila |
| author_sort | Işıl Çekiç Nagaş |
| collection | DOAJ |
| description | Objective: The aim of this study was to evaluate the effect of different surface treatments on the light transmittance of three different esthetic computer-aided design/computer-aided manufacturing (CAD/CAM) materials (Vita Enamic, Cerasmart, Lava Ultimate).
Materials and Method: Thirty-five specimens from each of nano-hybrid and polymer-infiltrated ceramic network-structured CAD/CAM blocks (Vita Enamic, Lava Ultimate, Cerasmart) were prepared (n=105). Then the specimens were divided into 5 sub-groups according to the applied surface treatment (n=7/group). Group 1: Sandpaper (#1000 and #4000 grit SiC paper) as control, Group 2: Aluminium oxide finishing and polishing disc (Sof-Lex Disk), Group 3: Diamond filled polishing paste (Diapolisher Paste), Group 4: Diamond polishing disc (Diacomp Plus Twist) and Group 5: Silicone rubber polisher (Polydentia). Following finishing and polishing procedures of the specimens, the light transmittance of the specimens under plasma arc light-curing unit was measured by using a hand-held radiometer. Statistical significance was determined using two-way ANOVA and Tukey post-hoc tests (α=0.05).
Results: Regarding the main effects, significant difference was observed between the light transmittance values of the CAD/CAM hybrid ceramic materials (p<0.05): Cerasmart (83.3%±3.7), Vita Enamic (80.5%±5.3), and Lava Ultimate (76.5%±4.9). Different surface finishing and polishing procedures had no significant effect on the light transmittance values (p=0.608). However, the material and procedure interaction revealed a significant effect on the light transmittance values (p<0.05).
Conclusion: Application of surface finishing and polishing procedures might affect the light transmission property of nano-hybrid and polymer infiltrated ceramic network structured CAD/CAM blocks. |
| first_indexed | 2024-04-10T13:02:36Z |
| format | Article |
| id | doaj.art-5be4b685a0984e50b114fabb5d6612d2 |
| institution | Directory Open Access Journal |
| issn | 2147-690X |
| language | English |
| last_indexed | 2024-04-10T13:02:36Z |
| publishDate | 2017-09-01 |
| publisher | Gazi University |
| record_format | Article |
| series | Acta Odontologica Turcica |
| spelling | doaj.art-5be4b685a0984e50b114fabb5d6612d22023-02-15T16:13:04ZengGazi UniversityActa Odontologica Turcica2147-690X2017-09-013439810310.17214/gaziaot.291767The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramicsIşıl Çekiç NagaşFerhan EğilmezGülfem ErgünPekka VallittuLippo LassilaObjective: The aim of this study was to evaluate the effect of different surface treatments on the light transmittance of three different esthetic computer-aided design/computer-aided manufacturing (CAD/CAM) materials (Vita Enamic, Cerasmart, Lava Ultimate). Materials and Method: Thirty-five specimens from each of nano-hybrid and polymer-infiltrated ceramic network-structured CAD/CAM blocks (Vita Enamic, Lava Ultimate, Cerasmart) were prepared (n=105). Then the specimens were divided into 5 sub-groups according to the applied surface treatment (n=7/group). Group 1: Sandpaper (#1000 and #4000 grit SiC paper) as control, Group 2: Aluminium oxide finishing and polishing disc (Sof-Lex Disk), Group 3: Diamond filled polishing paste (Diapolisher Paste), Group 4: Diamond polishing disc (Diacomp Plus Twist) and Group 5: Silicone rubber polisher (Polydentia). Following finishing and polishing procedures of the specimens, the light transmittance of the specimens under plasma arc light-curing unit was measured by using a hand-held radiometer. Statistical significance was determined using two-way ANOVA and Tukey post-hoc tests (α=0.05). Results: Regarding the main effects, significant difference was observed between the light transmittance values of the CAD/CAM hybrid ceramic materials (p<0.05): Cerasmart (83.3%±3.7), Vita Enamic (80.5%±5.3), and Lava Ultimate (76.5%±4.9). Different surface finishing and polishing procedures had no significant effect on the light transmittance values (p=0.608). However, the material and procedure interaction revealed a significant effect on the light transmittance values (p<0.05). Conclusion: Application of surface finishing and polishing procedures might affect the light transmission property of nano-hybrid and polymer infiltrated ceramic network structured CAD/CAM blocks.http://dergipark.gov.tr/download/article-file/312948Ceramicscomputer-aided designcomputer-aided manufacturinglight |
| spellingShingle | Işıl Çekiç Nagaş Ferhan Eğilmez Gülfem Ergün Pekka Vallittu Lippo Lassila The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramics Acta Odontologica Turcica Ceramics computer-aided design computer-aided manufacturing light |
| title | The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramics |
| title_full | The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramics |
| title_fullStr | The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramics |
| title_full_unstemmed | The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramics |
| title_short | The effect of different surface treatments on light transmittance of nano-hybrid and polymer-infiltrated ceramics |
| title_sort | effect of different surface treatments on light transmittance of nano hybrid and polymer infiltrated ceramics |
| topic | Ceramics computer-aided design computer-aided manufacturing light |
| url | http://dergipark.gov.tr/download/article-file/312948 |
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