Effect of Eggshell gel and CO2 laser on microhardness of enamel white spot lesions in comparison to sodium fluoride gel. Mustansiria Dental Journal, [S. l.], v. 21, n. 2, p. 210–222, 2025. DOI: 10.32828/mdj.v21i2.1177. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/1177. Acesso em: 24 jun. 2026.