MATOS, N. O.; MATOS, Natália Oliveira.
Resumen:
Dental biofilm is a complex structure formed from the adhesion of various microbial cells to the film acquired on the dental structure. These cells adhere to each other while synthesizing an extracellular matrix, becoming a highly organized community, which makes it difficult to remove and promotes resistance to antimicrobials. The presence of Staphylococcus aureus in the oral biofilm can cause an disturb in the microbiota, facilitating the beginning of a disease process. The mechanical control of this biofilm through brushing and flossing is the best form of prevention, however, chemical control with the use of natural products such as essential oils, has gained emphasis in Dentistry due to its non-adherent and antibacterial potential. Objective: In this context, the present study aimed to evaluate the non-adherent ability of Eucalyptus globulus and Eucalyptus citriodora against Staphylococcus aureus strains. Results: It was possible to observe that the essential oil of
Eucalyptus globulus was able to inhibit the formation of the biofilm with a Minimum Adhesive
Inhibitory Concentration similar to 0.12% chlorhexidine digluconate, both of 1:8. The essential oil of Eucalyptus citriodora did not prevent bacterial adherence to the tube walls in any evaluated concentration. Conclusion: It can be concluded that only the essential oil of the species Eucalyptus globulus has non-adherent activity against Staphylococcus aureus and can be used as an alternative product to control the biofilm.
