Comparative Evaluation of Physical Properties of Conventional Glass Ionomer Cement with Different Additives: An In- vitro Study

Authors

  • Dr. Krina Gurjar
  • Dr. Shraddha Chokshi
  • Dr. Zarna Sanghvi
  • Dr. Pooja Joshi
  • Dr. Purav Mehta
  • Dr. Ronak Choudhary

DOI:

https://doi.org/10.63001/tbs.2025.v20.i01.pp223-229

Keywords:

microleakage, compressive strength, cetrimide, chlorhexidine, glass ionomer cement

Abstract

Aim: This study aimed to evaluate and compare the Physical properties of Type IX Glass ionomer cement (GIC) incorporated with 2% chlorhexidine (CHX) and 2% cetrimide.
Settings and Design: An in-vitro comparative study
Material and Methods: The study comprised six test groups - Group 1 (Conventional GIC), Group 2 (GIC + 2% CHX), and Group 3 (GIC + 2% cetrimide). Each group contained 15 samples, which were evaluated for microleakage using dye penetration test. Class I cavity was prepared in all the samples and were restored with experimental GICs. CHX and cetrimide in powder form were added to conventional Type IX GIC at 2% W/W ratio. Thermocycling was done and dye penetration test was performed. Samples were sectioned and were evaluated for microleakage under stereomicroscope. Group 4 (Conventional GIC), Group 5 (GIC + 2% CHX), and Group 6 (GIC + 2% cetrimide) were evaluated for Compressive strength using universal testing machine. Kruskal–Wallis test complemented by Tukey’s post-hoc test and intragroup comparison was made by Student’s paired t-test for the comparative analysis of both microleakage and evaluation of compressive strength between the three experimental type IX GICs.
Result: Group I showed least microleakage, Group 4 showed highest mean compressive strength.
Conclusion: The present study demonstrated that experimental GICs containing CHX and cetrimide, increased the microleakage and decreased the compressive strength of the parent material.

Downloads

Published

2025-01-27

How to Cite

Dr. Krina Gurjar, Dr. Shraddha Chokshi, Dr. Zarna Sanghvi, Dr. Pooja Joshi, Dr. Purav Mehta, & Dr. Ronak Choudhary. (2025). Comparative Evaluation of Physical Properties of Conventional Glass Ionomer Cement with Different Additives: An In- vitro Study. The Bioscan, 20(1), 223–229. https://doi.org/10.63001/tbs.2025.v20.i01.pp223-229