Anti-oral streptococci and anti-biofilm properties of Etlingera pavieana essential oil and its bioactive compounds proposed for an alternative herbal mouthwash
Issued Date
2024-05-30
Resource Type
ISSN
24058440
Scopus ID
2-s2.0-85192530090
Journal Title
Heliyon
Volume
10
Issue
10
Rights Holder(s)
SCOPUS
Bibliographic Citation
Heliyon Vol.10 No.10 (2024)
Suggested Citation
Wongsariya K., Lapirattanakul J., Chewchinda S., Kanchanadumkerng P. Anti-oral streptococci and anti-biofilm properties of Etlingera pavieana essential oil and its bioactive compounds proposed for an alternative herbal mouthwash. Heliyon Vol.10 No.10 (2024). doi:10.1016/j.heliyon.2024.e31136 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/98359
Title
Anti-oral streptococci and anti-biofilm properties of Etlingera pavieana essential oil and its bioactive compounds proposed for an alternative herbal mouthwash
Corresponding Author(s)
Other Contributor(s)
Abstract
Oral streptococci are the major group of bacteria in the oral cavity. Some of their species cause oral diseases that may lead to tooth loss and quality-of-life reduction, such as dental caries. One of prevention techniques to promote oral health is rinsing mouthwash after toothbrushing. This study aimed to determine the potential uses of local food, also remedy, plant in Thailand called Reaw-Horm or Etlingera pavieana for alternative herbal mouthwash. The essential oil from E. pavieana rhizome (Eo) is used for anti-streptococci including Streptococcus mutans and Streptococcus sobrinus and anti-biofilm activities. The main components of Eo are methyl chavicol (MC) and trans-anethole (TA). The disk diffusion method showed the inhibition zone of Eo in a dose-dependent manner. The minimum inhibitory concentration (MIC) of Eo and TA was >1.6 % v/v, and 0.4 % v/v of MC. Regarding anti-biofilm activities, MC showed nearly equal anti-biofilm formation of S. mutans and S. sobrinus, whereas Eo and TA acted toward S. sobrinus more than S. mutans biofilm. Sub-MIC killing effects on cells under biofilm were observed in Eo and MC. Therefore, MC was recommended as an active compound for anti-streptococci activities. Biocompatibility of Eo and MC were shown to be safe for epidermal cell lines. Herbal mouthwashes containing Eo were developed and had antioxidant and antimicrobial actions with established for 3 months. This study provides in vitro support on the use of herbal mouthwash with antioxidant and antimicrobial activities for dental caries prevention and well-being of individuals.