Al-kinane, S. . M.; Al-Dahan, Z. . A. The Effects of Thumb Sucking Habit on the Development of Malocclusions in Preschool Age Children in Hilla City. J Bagh Coll Dent 2019, 31 (3), 44-49. https://doi.org/10.26477/jbcd.v31i3.2700.