Hoobi, Nibal Mohammed. “Microleakage of Pit and Fissure Sealants After Using Different Occlusal Surface Preparation Techniques: An In Vitro Study ”. Journal of Baghdad College of Dentistry 28, no. 3 (September 14, 2016): 172–177. Accessed December 19, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/1446.