Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique

Ghiorghe, Cristina Angela; Iovan, Gianina; Andrian, Sorin; Nica, Irina; Topoliceanu, Claudiu; Pancu, Galina

Cristina Angela Ghiorghe, Gianina Iovan, Sorin Andrian, Irina Nica, Claudiu Topoliceanu, Galina Pancu

Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique

Abstract:

The aim of this study was to assess the quality of the interface between dental root cement and some restorative materials used in the open sandwich technique. Standardised cavities were prepared on the buccal and oral surfaces of 30 human molars with the gingival margin situated in root cement. The teeth were randomly divided in 3 groups. Different materials combinations were used in buccal and oral cavities. In the control group, the cavities were filled only with composite resins (Filtek Z250-3M ESPE and Zmack Comp-Zermack). In the test groups the cavities were restored using an open sandwich technique as follows: in group 1 Filtek Z250 in combination with Dyract, respectively Ketac Molar Easymix; in group 2 Zmack Comp in combination with Dyract, respectively Ketac Molar. The teeth were stored in 1% methylene blue solution, for 24 hours. The samples were longitudinally sectioned through the centre of restorations and the degree of dye penetration as well as the morphology of the interface between the root cement and the restorative material were evaluated by optical microscopy and SEM. The results showed less microleakage and and adhesive failures in open sandwich restorations with Zmack Comp and Dyract combination.

Keywords:
restaurative materials; open-sandwich technique; compomer; cervical margin; SEM; OM

Issue: 2017, Volume 68, Issue 8

Pages: 1890-1894

Publication date: 2017/9/15

https://doi.org/10.37358/RC.17.8.5786

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
GHIORGHE, C.A., IOVAN, G., ANDRIAN, S., NICA, I., TOPOLICEANU, C., PANCU, G., Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique, Rev. Chim., 68(8), 2017, 1890-1894.

Vancouver
Ghiorghe CA, Iovan G, Andrian S, Nica I, Topoliceanu C, Pancu G. Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique. Rev. Chim.[internet]. 2017 Aug;68(8):1890-1894. Available from: https://doi.org/10.37358/RC.17.8.5786

APA 6th edition
Ghiorghe, C.A., Iovan, G., Andrian, S., Nica, I., Topoliceanu, C. & Pancu, G. (2017). Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique. Revista de Chimie, 68(8), 1890-1894. https://doi.org/10.37358/RC.17.8.5786

Harvard
Ghiorghe, C.A., Iovan, G., Andrian, S., Nica, I., Topoliceanu, C., Pancu, G. (2017). 'Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique', Revista de Chimie, 68(8), pp. 1890-1894. https://doi.org/10.37358/RC.17.8.5786

IEEE
C.A. Ghiorghe, G. Iovan, S. Andrian, I. Nica, C. Topoliceanu, G. Pancu, "Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique". Revista de Chimie, vol. 68, no. 8, pp. 1890-1894, 2017. [online]. https://doi.org/10.37358/RC.17.8.5786

Text
Cristina Angela Ghiorghe, Gianina Iovan, Sorin Andrian, Irina Nica, Claudiu Topoliceanu, Galina Pancu,
Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique,
Revista de Chimie,
Volume 68, Issue 8,
2017,
Pages 1890-1894,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.8.5786.
(https://revistadechimie.ro/Articles.asp?ID=5786)
Keywords: restaurative materials; open-sandwich technique; compomer; cervical margin; SEM; OM

RIS
TY - JOUR
T1 - Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique
A1 - Ghiorghe, Cristina Angela
A2 - Iovan, Gianina
A3 - Andrian, Sorin
A4 - Nica, Irina
A5 - Topoliceanu, Claudiu
A6 - Pancu, Galina
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 8
SP - 1890
EP - 1894
UR - https://doi.org/10.37358/RC.17.8.5786
KW - restaurative materials
KW - open-sandwich technique
KW - compomer
KW - cervical margin
KW - SEM
KW - OM
ER -

BibTex
@article{RevCh2017P1890,
author = {Ghiorghe Cristina Angela and Iovan Gianina and Andrian Sorin and Nica Irina and Topoliceanu Claudiu and Pancu Galina},
title = {Studies on Adhesion of Composite Resins and Glass-Ionomer Cements in Open-Sandwich Technique},
journal = {Revista de Chimie},
volume = {68},
number = {8},
pages = {1890-1894},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.8.5786},
url = {https://revistadechimie.ro/Articles.asp?ID=5786}
}

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