Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia

Earar, Kamel; Grigoroiu, Raluca; Scutariu, Mihaela Monica; Vasile, Eugeniu; Antoniac, Aurora; Dragomir, Lavinia; Gradinaru, Sebastian

Kamel Earar, Raluca Grigoroiu, Mihaela Monica Scutariu, Eugeniu Vasile, Aurora Antoniac, Lavinia Dragomir, Sebastian Gradinaru

Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia

Abstract:

This paper presents the effect of the sandblasting and sintering processes on the surface properties of some commercial yttria stabilized zirconia (Y-TZP) for monolithic dental restorations in dentistry. The surface properties of dental zirconia can be improved further through various surface treatment methods, like surface abrasion, roughening, chemical treatment, tribochemical coating, or selective infiltration etching. But all these treatments are made on the sintered samples, not on the pre-sintered discs as are delivered by the dental suppliers. The hypothesis of this paper was that the mechanical effect on the surface of pre-sintered disc of Y-TZP assured by airborne-particle abrasion with alumina will be maintained after the sintering process. Additionally, we will follow the presence of alumina particles on the Y-TZP surface after airborne-particle abrasion process. Surface modifications of the experimental samples was performed by sandblasting for 15 s with Al2O3 particles (average particle size 83 mm) at pressure of 2 bars, using a SAB-Caloris equipment. Morphological and surface changes in the sandblasted, respectively sandblasted and sintered samples of Y-TZP are examined by using scanning electron microscopy, energy dispersive spectroscopy, and X-ray diffraction. It is found that the surface modifications made on the pre-sintered Y-TZP disc remain after sintering process, which not affects these mechanical modifications of the surface. Also, it was detected the presence of alumina particles on the Y-TZP samples after airborne-particle abrasion process and for this reason we recommend the use of zirconia particle for airborne-abrasion process.

Keywords:
Zirconia; dentistry; sandblasting; surface; microscopy

Issue: 2017, Volume 68, Issue 7

Pages: 1560-1564

Publication date: 2017/8/15

https://doi.org/10.37358/RC.17.7.5716

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

Citation Styles

Cite this article as:
EARAR, K., GRIGOROIU, R., SCUTARIU, M.M., VASILE, E., ANTONIAC, A., DRAGOMIR, L., GRADINARU, S., Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia, Rev. Chim., 68(7), 2017, 1560-1564.

Vancouver
Earar K, Grigoroiu R, Scutariu MM, Vasile E, Antoniac A, Dragomir L, Gradinaru S. Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia. Rev. Chim.[internet]. 2017 Jul;68(7):1560-1564. Available from: https://doi.org/10.37358/RC.17.7.5716

APA 6th edition
Earar, K., Grigoroiu, R., Scutariu, M.M., Vasile, E., Antoniac, A., Dragomir, L. & Gradinaru, S. (2017). Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia. Revista de Chimie, 68(7), 1560-1564. https://doi.org/10.37358/RC.17.7.5716

Harvard
Earar, K., Grigoroiu, R., Scutariu, M.M., Vasile, E., Antoniac, A., Dragomir, L., Gradinaru, S. (2017). 'Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia', Revista de Chimie, 68(7), pp. 1560-1564. https://doi.org/10.37358/RC.17.7.5716

IEEE
K. Earar, R. Grigoroiu, M.M. Scutariu, E. Vasile, A. Antoniac, L. Dragomir, S. Gradinaru, "Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia". Revista de Chimie, vol. 68, no. 7, pp. 1560-1564, 2017. [online]. https://doi.org/10.37358/RC.17.7.5716

Text
Kamel Earar, Raluca Grigoroiu, Mihaela Monica Scutariu, Eugeniu Vasile, Aurora Antoniac, Lavinia Dragomir, Sebastian Gradinaru,
Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia,
Revista de Chimie,
Volume 68, Issue 7,
2017,
Pages 1560-1564,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.7.5716.
(https://revistadechimie.ro/Articles.asp?ID=5716)
Keywords: Zirconia; dentistry; sandblasting; surface; microscopy

RIS
TY - JOUR
T1 - Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia
A1 - Earar, Kamel
A2 - Grigoroiu, Raluca
A3 - Scutariu, Mihaela Monica
A4 - Vasile, Eugeniu
A5 - Antoniac, Aurora
A6 - Dragomir, Lavinia
A7 - Gradinaru, Sebastian
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 7
SP - 1560
EP - 1564
UR - https://doi.org/10.37358/RC.17.7.5716
KW - Zirconia
KW - dentistry
KW - sandblasting
KW - surface
KW - microscopy
ER -

BibTex
@article{RevCh2017P1560,
author = {Earar Kamel and Grigoroiu Raluca and Scutariu Mihaela Monica and Vasile Eugeniu and Antoniac Aurora and Dragomir Lavinia and Gradinaru Sebastian},
title = {Effect of the Sandblasting Process on the Surface Properties of Dental Zirconia},
journal = {Revista de Chimie},
volume = {68},
number = {7},
pages = {1560-1564},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.7.5716},
url = {https://revistadechimie.ro/Articles.asp?ID=5716}
}

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