Journal of Dental Hygiene Science : eISSN 2233-7679

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Fig. 3. Effect of natural pigments on cell viability. Gingival epithelial cells were cultured in the presence or absence of natural pigments at the indicated dilutions for 24 hours, and an MTT assay was performed. The values of the individual experiments are expressed as the mean±standard error of three independent experiments.
J Dent Hyg Sci 2021;21:38-44
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