Statement of problem: For a successful clinical outcome, luting agents should have a high bond strength. Bond failure is still one of the main reasons of restoration failures. Purpose: The purpose of this study was to evaluate tensile bond strength of PEEK with two different resin cements. Materials and methodology: Two self-adhesive cements (RelyX Unicem, G-CEM LinkAce), twenty permanent human premolars were used. In the present experimental study, teeth were prepared to receive copings with a chamfer bur at high speed cooled with an air/water spray. PEEK copings were fabricated and specimens were divided into two groups based on the type of cement used. The tensile load required to de-bond the crowns was measured using universal testing machine with a cross speed of 1mm/min. The data was analysed by paired t test. Results: The maximum and minimum amounts of bond strength were seen in RelyX Unicem and G-CEM LinkAce cements respectively. Despite this different bond values in cements, paired t test disclosed significant difference between groups in the mean amount of bond strength (p-value=0.05). Conclusion: Regarding the results of the study, it was concluded that G-CEM LinkAce presented higher bond strength.
| Published in | International Journal of Dental Medicine (Volume 6, Issue 1) |
| DOI | 10.11648/j.ijdm.20200601.12 |
| Page(s) | 7-12 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2020. Published by Science Publishing Group |
G-CEM LinkAce, PEEK, RelyX Unicem, Tensile Bond Strength
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APA Style
Nishath Ayesha, Sadiq Mohammed Sabir Ali, Y. Mahadev Shastry, K. Mahendernath Reddy. (2020). A Comparative Assessment of Bond Strength of PEEK Crowns to Natural Teeth with Two Different Resin Cements. International Journal of Dental Medicine, 6(1), 7-12. https://doi.org/10.11648/j.ijdm.20200601.12
ACS Style
Nishath Ayesha; Sadiq Mohammed Sabir Ali; Y. Mahadev Shastry; K. Mahendernath Reddy. A Comparative Assessment of Bond Strength of PEEK Crowns to Natural Teeth with Two Different Resin Cements. Int. J. Dent. Med. 2020, 6(1), 7-12. doi: 10.11648/j.ijdm.20200601.12
AMA Style
Nishath Ayesha, Sadiq Mohammed Sabir Ali, Y. Mahadev Shastry, K. Mahendernath Reddy. A Comparative Assessment of Bond Strength of PEEK Crowns to Natural Teeth with Two Different Resin Cements. Int J Dent Med. 2020;6(1):7-12. doi: 10.11648/j.ijdm.20200601.12
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Download@article{10.11648/j.ijdm.20200601.12,
author = {Nishath Ayesha and Sadiq Mohammed Sabir Ali and Y. Mahadev Shastry and K. Mahendernath Reddy},
title = {A Comparative Assessment of Bond Strength of PEEK Crowns to Natural Teeth with Two Different Resin Cements},
journal = {International Journal of Dental Medicine},
volume = {6},
number = {1},
pages = {7-12},
doi = {10.11648/j.ijdm.20200601.12},
url = {https://doi.org/10.11648/j.ijdm.20200601.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijdm.20200601.12},
abstract = {Statement of problem: For a successful clinical outcome, luting agents should have a high bond strength. Bond failure is still one of the main reasons of restoration failures. Purpose: The purpose of this study was to evaluate tensile bond strength of PEEK with two different resin cements. Materials and methodology: Two self-adhesive cements (RelyX Unicem, G-CEM LinkAce), twenty permanent human premolars were used. In the present experimental study, teeth were prepared to receive copings with a chamfer bur at high speed cooled with an air/water spray. PEEK copings were fabricated and specimens were divided into two groups based on the type of cement used. The tensile load required to de-bond the crowns was measured using universal testing machine with a cross speed of 1mm/min. The data was analysed by paired t test. Results: The maximum and minimum amounts of bond strength were seen in RelyX Unicem and G-CEM LinkAce cements respectively. Despite this different bond values in cements, paired t test disclosed significant difference between groups in the mean amount of bond strength (p-value=0.05). Conclusion: Regarding the results of the study, it was concluded that G-CEM LinkAce presented higher bond strength.},
year = {2020}
}
TY - JOUR T1 - A Comparative Assessment of Bond Strength of PEEK Crowns to Natural Teeth with Two Different Resin Cements AU - Nishath Ayesha AU - Sadiq Mohammed Sabir Ali AU - Y. Mahadev Shastry AU - K. Mahendernath Reddy Y1 - 2020/08/04 PY - 2020 N1 - https://doi.org/10.11648/j.ijdm.20200601.12 DO - 10.11648/j.ijdm.20200601.12 T2 - International Journal of Dental Medicine JF - International Journal of Dental Medicine JO - International Journal of Dental Medicine SP - 7 EP - 12 PB - Science Publishing Group SN - 2472-1387 UR - https://doi.org/10.11648/j.ijdm.20200601.12 AB - Statement of problem: For a successful clinical outcome, luting agents should have a high bond strength. Bond failure is still one of the main reasons of restoration failures. Purpose: The purpose of this study was to evaluate tensile bond strength of PEEK with two different resin cements. Materials and methodology: Two self-adhesive cements (RelyX Unicem, G-CEM LinkAce), twenty permanent human premolars were used. In the present experimental study, teeth were prepared to receive copings with a chamfer bur at high speed cooled with an air/water spray. PEEK copings were fabricated and specimens were divided into two groups based on the type of cement used. The tensile load required to de-bond the crowns was measured using universal testing machine with a cross speed of 1mm/min. The data was analysed by paired t test. Results: The maximum and minimum amounts of bond strength were seen in RelyX Unicem and G-CEM LinkAce cements respectively. Despite this different bond values in cements, paired t test disclosed significant difference between groups in the mean amount of bond strength (p-value=0.05). Conclusion: Regarding the results of the study, it was concluded that G-CEM LinkAce presented higher bond strength. VL - 6 IS - 1 ER -
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