Doshkova, Stefani, Desislav Tomov, and Iliyana Stoeva. 2026. “Changes in Salivary 8-Iso-Prostaglandin F2α After Six Months of Orthodontic Appliance Wear: A Prospective Paired Study”. Proceedings of the Bulgarian Academy of Sciences 79 (4). Sofia, Bulgaria:520–527. https://doi.org/10.7546/CRABS.2026.04.14.