Dental Hydrogels with Essential Oils with Potential Activity in Periodontitis

This study seeks to understand the effects of new hydrogels based on Oregano((R)) essential oil, Frankincense((R)) essential oil, and the Thieves((R)) blend, which includes clove, lemon, cinnamon bark, eucalyptus radiata, rosemary extract, and Frankincense((R)) essential oil through in vitro cytotoxicity and antimicrobial analysis. Mesenchymal stem cells (D1MSCs) generated from the dental papilla of human wisdom teeth germs were used to test the hydrogels' cytotoxicity (D1MSCs). The chemical makeup of the tested essential oils (EO) was determined using GC-MS analysis, and their presence in the novel hydrogels was determined using UV-VIS analysis. The primary constituents of the essential oils identified as being present were eugenol, pinene, limonene, carvacrol, and cymene. The primary constituents from essential oils identified by the absorption spectra included eugenol, pinene, limonene, carvacrol, and cymene. The presence of essential oils in the hydrogel composition was also clearly discernible. All of the studied compounds had a reduced cytotoxic effect on cell cultures, proving the lack of in vitro toxicity of the gels. This study demonstrates that hydrogels enriched with pure natural extracts of essential oils have a tangible in vitro antimicrobial potential, especially for Staphylococcus aureus and Bacillus cereus.

Automated summary

The effects of new hydrogels based on Oregano((R)) essential oil, Frankincense((R)) essential oil, and the Thieves((R)) blend were studied through in vitro cytotoxicity and antimicrobial analysis. The hydrogels showed cytotoxicity but also exhibited antimicrobial potential against Staphylococcus aureus and Bacillus cereus.