1. prof Marija Obradović (2026) " IN VITRO EVALUATION OF WATER SORPTION AND SOLUBILITY OF THREE DENTAL MATERIALS " - Contemporary Materials 2026 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/-in-vitro-evaluation-of-water-/6818)

2. prof Marija Obradović (2025) "The influence of oral hygiene and dietary habits on the success of the bleaching of endodontically treated teeth" - Contemporary Materials 2025 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/the-influence-of-oral-hygiene-/6697)