ABSTRACT
Introduction Collagen plays a vital role in maintaining the structural integrity of dentin, and its modification with bioactive compounds can enhance its mechanical properties and bonding capabilities. Aim This study aimed to evaluate the genotoxic effects of grape seed extract (GSE) and marine collagen peptide (MCP) on dental pulp-derived primary cells. Methodology Human dental pulp stem cells were isolated, cultivated, and then treated with GSE and marine collagen peptides. DNA fragmentation was assessed using DAPI (4',6-diamidino-2-phenylindole) staining. Statistical analysis was performed using SPSS version 20 (IBM Corp., Armonk, NY, USA). Results The results showed that GSE exhibited a minimum level of cell death compared to marine collagen peptides. The viable cell count increased steadily over three days in all groups, with the control group showing the highest number of viable cells. The differences in viable cell count among the groups were statistically significant. Conclusion This study suggests that GSE and marine collagen peptides are highly biocompatible with dental pulp cells and could be considered for further clinical studies.
