Ristić, Ljubiša, Vojkan Lazić, Srdjan Postić, Nenad Jelić, Igor Djordjević, and Raša Mladenović. 2023. “The Connection Between Discolored Gingiva of Abutment Teeth and the Presence of Cast Post”. Vojnosanitetski Pregled 80 (09). https://doi.org/10.2298/VSP221203012R.