Accumulative Calcium Ion Release & EDX Analysis from New Generation Self−Adhesive Resin Cement

DOI

10.2991/ahsr.k.211012.027How to use a DOI?

Keywords

Ca ion release self-adhesive rein cement, remineralisation, neutralization

Abstract

This study aimed to evaluate accumulative calcium ion release from new generation calcium releasing self-adhesive resin cement (TheraCem®Ca) in different time and in two different pH, and the effect of calcium addition on the substrate. MATERIAL AND METHODS: Six samples of self-adhesive resin cement, TheraCem®Ca cylinder in shaped of diameter 3.7 mm and height 3mm, after material curing, the calcium release measure in two different pH. Then three specimens for alkaline pH 7 and 3 specimens for acidic pH 5. Calcium ion measurement take in time period of one day, seven days, fourteen days, twenty one days, twenty eight days, using colorimetric method to evaluate the amount of calcium ion release using spectrophotometer. Three TheraCem®Ca self-adhesive resin cement specimens bonded to three different substrate (enamel, dentin and zirconia) after 24 hours, the cement removed and the specimen send with control specimens(enamel, dentin, and zirconia without any treatment) to Energy Dispersive x-ray (EDX) to analyze effect of the calcium addition on these substrates. RESULTS: The result of this study proved that, ability of self-adhesive resin cement to release calcium over period 28 days. In four time points there were no significant difference in calcium ion release, but in 28day time period there were significant reduction calcium release from the cement at pH 5 in comparison to pH 7 at p≤ 0.05. CONCLUSIONS: Self-adhesive resin cement has ability to release calcium ion in time period of 28 days, and the effect of the change in environmental pH not occur until day 28 of the release, EDX analysis showed the resin cement contain phosphate ion which increase effectiveness of calcium ion release from the cement.

Copyright

© 2021, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Zahra’a A. AL-Kataan
AU  - Ali. M. AL-Naimi
PY  - 2021
DA  - 2021/10/12
TI  - Accumulative Calcium Ion Release & EDX Analysis from New Generation Self−Adhesive Resin Cement
BT  - Proceedings of the 1st International Ninevah Conference on Medical Sciences (INCMS 2021)
PB  - Atlantis Press
SP  - 164
EP  - 169
SN  - 2468-5739
UR  - https://doi.org/10.2991/ahsr.k.211012.027
DO  - 10.2991/ahsr.k.211012.027
ID  - AL-Kataan2021
ER  -