Salahaldeen Salem Ghamid, وآخرون. "Prevalence of Premature Loss of Primary Teeth Among School-Children Aged (6-10 Years Old) in the Libyan City of Bani Waleed and Assessment of Parental Knowledge and Awareness towards Space Maintainer". مجلة جامعة بني وليد للعلوم الإنسانية والتطبيقية, م 8, عدد 3, سبتمبر، 2023, ص 280-92, https://doi.org/10.58916/jhas.v8i3.487.