Azizova, C.M.S.C. , Solano, S.E.D. and Tana, P.N.A. 2023. Evaluation of the Influence of Alcohol Consumption on Variation of Tooth Colour in Patients Treated at the Iees Ibarra Hospital During the Period April-June 2022. Journal of Advanced Zoology. 44, S1 (Sep. 2023), 506–514. DOI:https://doi.org/10.53555/jaz.v44iS1.430.