A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study

Perdiou, Antonis S.; Eldin, Rozan Alam; Hajaj, Karin Roxana; Rominu, Mihai; Sinescu, Cosmin; Negrutiu, Meda Lavinia; Negru, Radu Marcel; Hajaj, Tareq

Antonis S. Perdiou, Rozan Alam Eldin, Karin Roxana Hajaj, Mihai Rominu, Cosmin Sinescu, Meda Lavinia Negrutiu, Radu Marcel Negru, Tareq Hajaj

A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study

Abstract:
Composite resin materials for posterior restorations are becoming more and more popular. According to the market, Ormocer materials are more expensive than composite resin this paper is comparing the resistance to fracture between nanohybrid composites and Ormocers under vertical forces to evaluate their cost efficiency in the dental cabinets. 20 teeth were prepared and filled with Ormocer and 20 with nanohybrid composite respectively. All the samples were sent for measuring under vertical pressure with the use of a universal testing machine. The average value of fracture for Ormocer was slightly higher (1541 N) than the average value of fracture of the nanohybrid composite (1431 N). Considering the similarity in the average values of the two materials we should look into the other properties (biocompatibility, shrinkage, aesthetics, etc) to take a final decision. Both materials can be used with the same rate of success taking in account always the protocol provided by the manufacturer.

Keywords:
ormocer; nanohybrid composite; posterior teeth; stress resistance

Issue: 2020 Volume 57, Issue 1

Pages: 8-12

Publication date: 2020/4/17

https://doi.org/10.37358/MP.20.1.5306

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

Citation Styles

Cite this article as:
PERDIOU, A.S., ELDIN, R.A., HAJAJ, K.R., ROMINU, M., SINESCU, C., NEGRUTIU, M.L., NEGRU, R.M., HAJAJ, T., A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study, Mater. Plast., 57(1), 2020, 8-12. https://doi.org/10.37358/MP.20.1.5306

Vancouver
Perdiou AS, Eldin RA, Hajaj KR, Rominu M, Sinescu C, Negrutiu ML, Negru RM, Hajaj T. A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study. Mater. Plast.[internet]. 2020 Jan;57(1):8-12. Available from: https://doi.org/10.37358/MP.20.1.5306

APA 6th edition
Perdiou, A.S., Eldin, R.A., Hajaj, K.R., Rominu, M., Sinescu, C., Negrutiu, M.L., Negru, R.M. & Hajaj, T. (2020). A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study. Materiale Plastice, 57(1), 8-12. https://doi.org/10.37358/MP.20.1.5306

Harvard
Perdiou, A.S., Eldin, R.A., Hajaj, K.R., Rominu, M., Sinescu, C., Negrutiu, M.L., Negru, R.M., Hajaj, T. (2020). 'A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study', Materiale Plastice, 57(1), pp. 8-12. https://doi.org/10.37358/MP.20.1.5306

IEEE
A.S. Perdiou, R.A. Eldin, K.R. Hajaj, M. Rominu, C. Sinescu, M.L. Negrutiu, R.M. Negru, T. Hajaj, "A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study". Materiale Plastice, vol. 57, no. 1, pp. 8-12, 2020. [online]. https://doi.org/10.37358/MP.20.1.5306

Text
Antonis S. Perdiou, Rozan Alam Eldin, Karin Roxana Hajaj, Mihai Rominu, Cosmin Sinescu, Meda Lavinia Negrutiu, Radu Marcel Negru, Tareq Hajaj,
A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study,
Materiale Plastice,
Volume 57, Issue 1,
2020,
Pages 8-12,
ISSN 2668-8220,
https://doi.org/10.37358/MP.20.1.5306.
(https://revmaterialeplastice.ro/Articles.asp?ID=5306)
Keywords: ormocer; nanohybrid composite; posterior teeth; stress resistance

RIS
TY - JOUR
T1 - A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study
A1 - Perdiou, Antonis S.
A2 - Eldin, Rozan Alam
A3 - Hajaj, Karin Roxana
A4 - Rominu, Mihai
A5 - Sinescu, Cosmin
A6 - Negrutiu, Meda Lavinia
A7 - Negru, Radu Marcel
A8 - Hajaj, Tareq
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2020
VL - 57
IS - 1
SP - 8
EP - 12
UR - https://doi.org/10.37358/MP.20.1.5306
KW - ormocer
KW - nanohybrid composite
KW - posterior teeth
KW - stress resistance
ER -

BibTex
@article{MatPlast2020P8,
author = {Perdiou Antonis S. and Eldin Rozan Alam and Hajaj Karin Roxana and Rominu Mihai and Sinescu Cosmin and Negrutiu Meda Lavinia and Negru Radu Marcel and Hajaj Tareq},
title = {A Comparative Evaluation of Stress Resistance Between Nano-hybrid Composite and Ormocer Restorations on Posterior Teeth - in vitro Study},
journal = {Materiale Plastice},
volume = {57},
number = {1},
pages = {8-12},
year = {2020},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.20.1.5306},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5306}
}

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