Biocompatibility and Antibacterial Potential of the Cinnamomum camphora cineoliferum (L.) J. Presl. and Melaleuca ericifolia Sm. Essential Oils Against Facultative and Obligate Endodontic Anaerobes
2022
Аутори:
Marinković, JelenaMarković, Tatjana
Nikolić, Biljana
Ćirić, Ana
Mitić-Ćulafić, Dragana
Dukanović, Stefana
Krstić, Aleksandar
Pavlica, Dušan
Vlajić, Tamara
Marković, Dejan
Тип документа:
Чланак у часопису (Објављена верзија)
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© 2022 Informa UK Limited
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Приказ свих података о документуАпстракт:
The aim of the study was to investigate the potency of Cinnamomum camphora cineoliferum and Melaleuca ericifolia essential oils (EOs) against facultative and obligate anaerobes isolated from teeth’ infected root canals. Biocompatibility of the EOs was also in the study focus. Chemical composition of the EOs was determined by GC/MS analysis. Their antibacterial potential and cytotoxicity were evaluated by microdilution and MTT assays, respectively. Statistical analysis was performed by Student’s t-test and one way ANOVA. Two the most abundant constituents of C. camphora cineoliferum EO were 1,8-cineole and sabinene, while in M. ericifolia EO the dominant were linalool and 1,8-cineole. MICs achieved against all tested strains were in the ranges 0.95±0.50 - 22.50±0.00 mg/mL and 0.65±0.00 - 23.35±7.80 mg/mL for the C. camphora cioneoliferum and M. ericifolia EOs, respectively. Statistical analysis showed that response to both oils has not differed between facultative and obligate anaerobes. Sensitivity pattern of the tested strains was different for the EOs and the positive control triple antibiotic paste (TAP): while E. faecalis and certain strains of S. salivarius were among the most sensitive to the oils, they were the least susceptible to the conventional antimicrobial TAP. Although the observed cytotoxicity of the EOs after 30 min of cell exposition was high (50.78-66.35% and up to 70% for C. camphora cioneoliferum and M. ericifolia EOs, respectively) it was lower than that of positive control (1.5% NaOCl, p<0.05). To conclude, both EOs showed promising antibacterial potential and achieved at least the same or even better biocompatibility than the conventional intracanal antimicrobials. Obtained results strongly encourage future research with an aim to formulate C. camphora cioneoliferum and M. ericifolia EO- based irrigants and medicaments, that could be used in endodontic practice.
Кључне речи:
Anaerobes; Antibacterial; Biocompatibility; Essential Oils; ToothИзвор:
Journal of Essential Oil-Bearing Plants, 2022, 25, 1, 111-125Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200007 (Универзитет у Београду, Институт за биолошка истраживања 'Синиша Станковић') (RS-MESTD-inst-2020-200007)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200003 (Институт за проучавање лековитог биља 'Др Јосиф Панчић', Београд) (RS-MESTD-inst-2020-200003)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200178 (Универзитет у Београду, Биолошки факултет) (RS-MESTD-inst-2020-200178)
DOI: 10.1080/0972060X.2022.2040386
ISSN: 0972-060X
WoS: 000770172900011
Scopus: 2-s2.0-85126662353
URI
https://www.tandfonline.com/doi/full/10.1080/0972060X.2022.2040386http://radar.ibiss.bg.ac.rs/handle/123456789/4944