Ristić L, Lazić V, Postić S, Jelić N, Djordjević I, Mladenović R. The connection between discolored gingiva of abutment teeth and the presence of cast post. Vojnosanit Pregl [Internet]. 2023 Sep. 29 [cited 2026 Jul. 12];80(09). Available from: https://asistent.ceon.rs/index.php/vsp/article/view/41550