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Comparative Study
. 2024 Oct 10;24(1):1207.
doi: 10.1186/s12903-024-04985-1.

Investigation of the cytotoxic effect of current dentine bonding agents on human dental pulp cells

Mine Koruyucu  1 , Cansu Akay  2 , Seyhun Solakoglu  3 , Koray Gencay  4
Affiliations
Comparative Study

Investigation of the cytotoxic effect of current dentine bonding agents on human dental pulp cells

Mine Koruyucu et al. BMC Oral Health. .

Abstract

Background: An ideal aesthetic restorative material should be attached to the tooth tissues by adhesion, have a smooth surface as possible, should not cause toxic reactions in the pulp and discoloration and microleakage. This study aims at comparatively assess the cytotoxicity of current adhesive systems on human dental pulp cells.

Materials and methods: The adequate density of human pulp cells was observed from the ready cell line. The passaging was performed and the 3rd passage cells were selected. Adhesive systems and MTA were used on the cultures. Trypan blue staining was conducted on the cells at the 1st, 2nd, 3rd days and a count of live and dead cells using a light microscope. The dead cells whose membrane integrity was impaired by staining with trypan blue and the viability rate was determined using live and dead cell numbers. Data analysis was performed using IBM SPSS Statistics 22.

Results: A significant difference in vialibity rates between adhesive systems was observed on the first day. No significant statistical differences were observed on the 2nd and 3rd days (p < 0.05).

Conclusion: Futurabond M showed similar biocompatibility with MTA on human pulp cells and it can be applied in cavities with 1-1.5 mm hard tissue between pulp and dentine.

Keywords: Bonding agents; Cell viability; Dental pulp; Stem cell.

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Conflict of interest statement

The authors declare no competing interests.

Figures

Fig. 1
Fig. 1
Viability rates detected in the first experiment on the 1st, 2nd and 3rd days
Fig. 2
Fig. 2
Viability rates detected in the second experiment on the 1st, 2nd and 3rd days
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