Abstract
Aim This study aimed to evaluate the protective effects of Ocimum sanctum extract and Morinda citrifolia juice on human periodontal ligament (PDL) cells after the reimplantation of avulsed teeth using a collagenase-dispase test. Materials and methods Sixty-five human premolars, all of which would eventually need to be extracted, were split into three experimental groups: one treated with Hanks Balanced Salt Solution, another with Morinda citrifolia juice and Ocimum sanctum extract, and two control groups (positive and negative). There were 10 teeth in each control group and 15 teeth each were used in the experimental groups, with the first 30 minutes spent dry before being submerged in one of three experimental media for 45 minutes, followed by 30 minutes of treatment with collagenase and dispase II. The cells' vitality was measured by the trypsin dye exclusion technique. To determine how many PDL cells were still alive, An optical microscope and a hemocytometer were used. The data were analyzed using Kruskal-Wallis one-way ANOVA and Mann-Whitney U tests. Results The percentage of viable PDL cells was greatest in Morinda citrifolia juice (85.18%), followed by HBSS (84.3%), and finally by Ocimum sanctum extract (68.04%). There was no significant difference in the number of viable PDL cells in Morinda citrifolia juice and HBSS. Conclusion The results of this research suggest that Morinda citrifolia juice has potential as a storage medium and as an alternative to HBSS, within the study's constraints, considering its availability as well as economic feasibility.