Examinando por Materia "Aceite esencial de Eucalyptus globulus"

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(Universidad Privada Norbert Wiener, 2015) Juscamaita Gutierrez, Elizabeth Stefany; Malpartida Quispe, Federico Martin
The objective of this study was to determine the inhibitory effect of the essential oil of Eucalyptus globulus compared to 0.12% Chlorhexidine Gluconate and Colgate Plax® mouthwash on the bacterial inhibition of Streptococcus mutans. The study was experimental, cross-sectional, prospective, and analytical, with an explanatory level, conducted in a laboratory. The population consisted of Streptococcus mutans (ATCC 25175) strains, and the sample included 40 Petri dishes. The culture medium used was Blood Agar, and 6 mm diameter wells were made in each Petri dish using a sterile punch. The essential oil of Eucalyptus globulus at concentrations of 25%, 50%, and 100%, 0.12% Chlorhexidine Gluconate, Colgate Plax® mouthwash, and Tween 20 were added to the wells. The results showed that the 25%, 50%, and 100% concentrations of Eucalyptus globulus essential oil produced inhibition halos with average diameters of 6.88 mm, 9.61 mm, and 12.65 mm at 24 hours, and 6.88 mm, 9.53 mm, and 11.90 mm at 48 hours, respectively, which were smaller than the inhibition halos produced by 0.12% Chlorhexidine Gluconate and Colgate Plax® mouthwash at both 24 and 48 hours against the Streptococcus mutans (ATCC 25175) strain.
Acceso abierto
Bacterial inhibitory effect of essential oil of Eucalyptus Globulus against standardized strain of Enterococcus Faecalis and Phorphyromonas Gingivalis in vitro study, Lima - 2023
(Universidad Privada Norbert Wiener, 2024-08-05) Girón Guayanay, Laura Paola; Velasquez Velasquez, Roxana Pilar
This research aimed to determine the antibacterial inhibitory effect of Eucalyptus globulus essential oil against standardized strains of Enterococcus faecalis and Porphyromonas gingivalis in an in vitro study, Lima - 2023. A quantitative methodology with an analytical focus was used, combining practical application and a prospective quasi-experimental design of a longitudinal nature. A sample size of 160 agar plates was employed, distributed into two main groups: 80 plates for the evaluation of Enterococcus faecalis strains and 80 for the evaluation of Porphyromonas gingivalis. These were further subdivided into four subgroups of 20 Petri plates each. Each subgroup was assigned a specific treatment, which included 20 plates with Eucalyptus globulus essential oil compounds at 50%, 20 with compounds at 75%, 20 with compounds at 100%, and 20 plates with physiological serum as a control. A specific evaluation form was used for the study, where the data generated during the laboratory activities were recorded. The results concluded that there were significant differences in the antibacterial inhibitory effect of Eucalyptus globulus essential oil against standardized strains of Enterococcus faecalis and Porphyromonas gingivalis (p <0.001).