Ansari, Ghassem, Fatemeh Mashhadi Abbas, Beheshteh Malekafzali, and Reza Yarmohammadi. 2019. “Crazing Level After Pin Insertion in Anterior Primary Teeth: A Preliminary in Vitro Study”. Journal of Dental School 35 (1):5-7. https://doi.org/10.22037/jds.v35i1.24618.