Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology

Baciu, Sorana; Berece, Cristian; Florea, Adrian; Burde, Alexandru Victor; Munteanu, Anda; Cigu, Toni Andor; Hosszu, Tiberiu; Szuhanek, Camelia; Manole, Marius; Sinescu, Cosmin

Sorana Baciu, Cristian Berece, Adrian Florea, Alexandru Victor Burde, Anda Munteanu, Toni Andor Cigu, Tiberiu Hosszu, Camelia Szuhanek, Marius Manole, Cosmin Sinescu

Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology

Abstract:

The main goal of the present study is to compare the marginal fit of two different kind of pressed materials: a partially crystalline thermoplastic resin reinforced with ceramic particles (BioHPP) and lithium disilicate (EMax), through the use of the microCT technique. After extraction of four caries-free mandibular first molars, first class inlay cavities were prepared. For each tooth two inlays were manufactured- one by using BioHPP thermoplastic resin (n=4) and one by using Emax Press lithium disilicate (n=4). The marginal gap was analyzed circumferentially at the occlusal margin using a Bruker micro CT, by measuring the distance at the occlusal limit of the cavities, between the restoration and the tooth in several points for every surface of each tooth before cementing. Data were analyzed statistically using the Mann-Whitney U test and the Pearson’s correlation coefficient (a=0.05). A significant statistical difference was found between the marginal gap size obtained for BioHPP and Emax inlays (p[0.001). For the Emax inlays the marginal gap had an average of 72mm, while for BioHPP the average was 94 µm. Both types of used materials offer a good marginal adaptation. By summing up the gathered data we can conclude that the pressed ceramics shows a better marginal fit than the pressed resin, probably because of the different processing methods: sintering versus polymerizing with different shrinkage values.

Keywords:
marginal fit; Inlay; ceramic; resin; MicroCT

Issue: 2017, Volume 68, Issue 3

Pages: 615-618

Publication date: 2017/4/15

https://doi.org/10.37358/RC.17.3.5514

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

Citation Styles

Cite this article as:
BACIU, S., BERECE, C., FLOREA, A., BURDE, A.V., MUNTEANU, A., CIGU, T.A., HOSSZU, T., SZUHANEK, C., MANOLE, M., SINESCU, C., Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology, Rev. Chim., 68(3), 2017, 615-618.

Vancouver
Baciu S, Berece C, Florea A, Burde AV, Munteanu A, Cigu TA, Hosszu T, Szuhanek C, Manole M, Sinescu C. Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology. Rev. Chim.[internet]. 2017 Mar;68(3):615-618. Available from: https://doi.org/10.37358/RC.17.3.5514

APA 6th edition
Baciu, S., Berece, C., Florea, A., Burde, A.V., Munteanu, A., Cigu, T.A.,... Sinescu, C. (2017). Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology. Revista de Chimie, 68(3), 615-618. https://doi.org/10.37358/RC.17.3.5514

Harvard
Baciu, S., Berece, C., Florea, A., Burde, A.V., Munteanu, A., Cigu, T.A., Hosszu, T., Szuhanek, C., Manole, M., Sinescu, C. (2017). 'Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology', Revista de Chimie, 68(3), pp. 615-618. https://doi.org/10.37358/RC.17.3.5514

IEEE
S. Baciu, C. Berece, A. Florea, A.V. Burde, A. Munteanu, T.A. Cigu, T. Hosszu, C. Szuhanek, M. Manole, C. Sinescu, "Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology". Revista de Chimie, vol. 68, no. 3, pp. 615-618, 2017. [online]. https://doi.org/10.37358/RC.17.3.5514

Text
Sorana Baciu, Cristian Berece, Adrian Florea, Alexandru Victor Burde, Anda Munteanu, Toni Andor Cigu, Tiberiu Hosszu, Camelia Szuhanek, Marius Manole, Cosmin Sinescu,
Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology,
Revista de Chimie,
Volume 68, Issue 3,
2017,
Pages 615-618,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.3.5514.
(https://revistadechimie.ro/Articles.asp?ID=5514)
Keywords: marginal fit; Inlay; ceramic; resin; MicroCT

RIS
TY - JOUR
T1 - Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology
A1 - Baciu, Sorana
A2 - Berece, Cristian
A3 - Florea, Adrian
A4 - Burde, Alexandru Victor
A5 - Munteanu, Anda
A6 - Cigu, Toni Andor
A7 - Hosszu, Tiberiu
A8 - Szuhanek, Camelia
A9 - Manole, Marius
A10 - Sinescu, Cosmin
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 3
SP - 615
EP - 618
UR - https://doi.org/10.37358/RC.17.3.5514
KW - marginal fit
KW - Inlay
KW - ceramic
KW - resin
KW - MicroCT
ER -

BibTex
@article{RevCh2017P615,
author = {Baciu Sorana and Berece Cristian and Florea Adrian and Burde Alexandru Victor and Munteanu Anda and Cigu Toni Andor and Hosszu Tiberiu and Szuhanek Camelia and Manole Marius and Sinescu Cosmin},
title = {Three-dimensional Marginal Evaluation of Two Pressed Materials Using Micro-CT Technology},
journal = {Revista de Chimie},
volume = {68},
number = {3},
pages = {615-618},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.3.5514},
url = {https://revistadechimie.ro/Articles.asp?ID=5514}
}

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