ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERS
The aim of this study was to evaluate in vitro the adhesion and the type of bond failure when compomer or glass-ionomer cement was bonded with resin composite to total etches system. Scanning Electron Microscopy (SEM) was used for tested the compomer Dyract eXtra (D) and glass-ionomer cement Ketac M...
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Romanian Society of Oral Rehabilitation
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doaj-87bae7d9296f4a46a0bd9b0b66e6d8302020-11-24T22:36:32ZengRomanian Society of Oral RehabilitationRomanian Journal of Oral Rehabilitation2066-70002066-70002017-10-01931116ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERSCristina-Angela Ghiorghe0Gianina Iovan1Mihaela Sălceanu2Antonia Moldovan3Cristina Iordache4“Grigore T.Popa” University of Medicine and Pharmacy Iasi, Romania, Faculty of Dental Medicine“Grigore T.Popa” University of Medicine and Pharmacy Iasi, Romania, Faculty of Dental Medicine“Grigore T.Popa” University of Medicine and Pharmacy Iasi, Romania, Faculty of Dental Medicine“Grigore T.Popa” University of Medicine and Pharmacy Iasi, Romania, Faculty of Dental Medicine“Grigore T.Popa” University of Medicine and Pharmacy Iasi, Romania, Faculty of Dental MedicineThe aim of this study was to evaluate in vitro the adhesion and the type of bond failure when compomer or glass-ionomer cement was bonded with resin composite to total etches system. Scanning Electron Microscopy (SEM) was used for tested the compomer Dyract eXtra (D) and glass-ionomer cement Ketac Molar Easymix (KM) as basic restoration under two types of composite resins mycrohibride with total etch adhesive. A total number of 30 human molars were prepared with standardised cavities and were randomly divided in 3 groups. In the control group (F/Z), the cavities were filled only with composite resins (Filtek Z250-3M ESPE or Zmack Comp-Zermack). In group test 1 (G1 F-D/ G1 F-KM) the cavities were filled with Filtek Z250 in combination with Dyract, respectively Ketac Molar Easymix (as basic restoration). In group test 2 (G2 Z-D/G2 Z-KM) the cavities were filled with Zmack Comp in combination with Dyract, respectively Ketac Molar. The teeth were kept in distilled water at 37 ° C for 24 hours. The samples were longitudinally sectioned through the restoration and exposed to electron microscopy to see the adhesion of these materials to the dental tissues but also between them. The results indicated the bond strength of the composite resin to the conventional glassionomer cement was lower than that to the resin-modified glassionomer cement.http://www.rjor.ro/electronic-microscopy-studies-on-the-adhesion-of-total-etch-adhesive-systems-in-glass-ionomers-and-compomers/?lang=rolaminated techniquetotal etch adhesiveSEM microscopybond strength |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Cristina-Angela Ghiorghe Gianina Iovan Mihaela Sălceanu Antonia Moldovan Cristina Iordache |
spellingShingle |
Cristina-Angela Ghiorghe Gianina Iovan Mihaela Sălceanu Antonia Moldovan Cristina Iordache ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERS Romanian Journal of Oral Rehabilitation laminated technique total etch adhesive SEM microscopy bond strength |
author_facet |
Cristina-Angela Ghiorghe Gianina Iovan Mihaela Sălceanu Antonia Moldovan Cristina Iordache |
author_sort |
Cristina-Angela Ghiorghe |
title |
ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERS |
title_short |
ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERS |
title_full |
ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERS |
title_fullStr |
ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERS |
title_full_unstemmed |
ELECTRONIC MICROSCOPY STUDIES ON THE ADHESION OF TOTAL ETCH ADHESIVE SYSTEMS IN GLASS-IONOMERS AND COMPOMERS |
title_sort |
electronic microscopy studies on the adhesion of total etch adhesive systems in glass-ionomers and compomers |
publisher |
Romanian Society of Oral Rehabilitation |
series |
Romanian Journal of Oral Rehabilitation |
issn |
2066-7000 2066-7000 |
publishDate |
2017-10-01 |
description |
The aim of this study was to evaluate in vitro the adhesion and the type of bond failure when compomer or glass-ionomer cement was bonded with resin composite to total etches system. Scanning Electron Microscopy (SEM) was used for tested the compomer Dyract eXtra (D) and glass-ionomer cement Ketac Molar Easymix (KM) as basic restoration under two types of composite resins mycrohibride with total etch adhesive. A total number of 30 human molars were prepared with standardised cavities and were randomly divided in 3 groups. In the control group (F/Z), the cavities were filled only with composite resins (Filtek Z250-3M ESPE or Zmack Comp-Zermack). In group test 1 (G1 F-D/ G1 F-KM) the cavities were filled with Filtek Z250 in combination with Dyract, respectively Ketac Molar Easymix (as basic restoration). In group test 2 (G2 Z-D/G2 Z-KM) the cavities were filled with Zmack Comp in combination with Dyract, respectively Ketac Molar. The teeth were kept in distilled water at 37 ° C for 24 hours. The samples were longitudinally sectioned through the restoration and exposed to electron microscopy to see the adhesion of these materials to the dental tissues but also between them. The results indicated the bond strength of the composite resin to the conventional glassionomer cement was lower than that to the resin-modified glassionomer cement. |
topic |
laminated technique total etch adhesive SEM microscopy bond strength |
url |
http://www.rjor.ro/electronic-microscopy-studies-on-the-adhesion-of-total-etch-adhesive-systems-in-glass-ionomers-and-compomers/?lang=ro |
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