The influence of different barometric pressure conditions on bond strength of glass fiber post cemented with resin cement
Mohd Najib Md Razi, Ting Khee Ho, Natasya Ahmad Tarib
Mohd Najib Md Razi
Available Online May 2018.
- https://doi.org/10.2991/idsm-17.2018.18How to use a DOI?
- barometric pressure, hyperbaric, resin cement, bond strength, glass fiber post
- The objective of this study is to evaluate the bond strength of glass fiber post af-ter cemented with RelyX?"? Unicem resin cement under different barometric pres-sure conditions. A total of 20 extracted, single-rooted lower premolars were endo-dontically treated. Post space was prepared and the glass fiber post was cemented with RelyX?"? Unicem resin cement. They were then randomly divided into two subgroups (n=10) which were normal atmospheric pressure condition and hyper-baric pressure condition (higher than normal atmospheric pressure). The pull-out bond strength of glass fiber post was tested using a universal testing machine. In-dependent t-test was used in the analysis. The mean pull-out bond strength of Re-lyX?"? Unicem resin cement in hyperbaric pressure condition, 245.8 (±46.3) N ex-hibited significant higher (p>0.05) than when compared to normal atmospheric pressure condition, 148.5 (±35.0). The bond strength of glass fiber post was influ-enced by different barometric pressure conditions. RelyX?"? Unicem resin cement had a higher bond strength under hyperbaric pressure condition than normal at-mospheric pressure condition.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Mohd Najib Md Razi AU - Ting Khee Ho AU - Natasya Ahmad Tarib PY - 2018/05 DA - 2018/05 TI - The influence of different barometric pressure conditions on bond strength of glass fiber post cemented with resin cement BT - 11th International Dentistry Scientific Meeting (IDSM 2017) PB - Atlantis Press SP - 134 EP - 141 SN - 2468-5739 UR - https://doi.org/10.2991/idsm-17.2018.18 DO - https://doi.org/10.2991/idsm-17.2018.18 ID - MdRazi2018/05 ER -