1. Ognjenka Janković (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. Ognjenka Janković (2026) "DOSE-DEPENDENT EFFECT OF GOLD NANOPARTICLES ON THERMAL CONDUCTIVITY, DIFFUSIVITY, AND EFFUSIVITY OF PMMA DENTURE BASE RESIN" - Contemporary Materials 2026 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/dose-dependent-effect-of-gold-/6781)

3. Ognjenka Janković (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)

4. Ognjenka Janković (2025) "" - Contemporary Materials 2025 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad//6672)

5. Ognjenka Janković (2025) "A Comparative Histological Study of Calcium-Silicate Cements for Direct Pulp Capping in Wistar Rats" - Contemporary Materials 2025 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/a-comparative-histological-stu/6664)

6. Ognjenka Janković (2024) "CLINICAL EVALUATION OF THREE DIFFERENT SELF-ADHERING MATERIALS IN CLASS I RESTORATIONS" - Contemporary Materials 2024 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/clinical-evaluation-of-three-d/6558)

7. Ognjenka Janković (2023) "SUBCUTANEOUS CONNECTIVE TISSUE REACTION TO NANOMATERIAL BASED ON CALCIUM ALUMINATE AND DIAROOT BIOAGGREGATE" - Contemporary Materials 2023 - Savremeni materijali
(https://ekonferencije.com/sr1/rad/subcutaneous-connective-tissue/6470)

8. Ognjenka Janković (2023) "GENOTOXIC EFFECT OF NEWLY SYNTHESIZED NANOMATERIALS FOR POTENTIAL DENTAL APPLICATION " - Contemporary Materials 2023 - Savremeni materijali
(https://ekonferencije.com/sr1/rad/genotoxic-effect-of-newly-synt/6469)

9. Ognjenka Janković (2022) "" - Contemporary Materials 2022 - Savremeni materijali
(https://ekonferencije.com/sr1/rad//6408)

10. Ognjenka Janković (2021) "PREVENCIJA ORALNIH INFEKCIJA PRIMJENOM NANOČESTICA ZLATA" - Contemporary Materials 2021 - Savremeni materijali
(https://ekonferencije.com/sr1/rad/prevencija-oralnih-infekcija-p/5953)

11. Ognjenka Janković (2020) "EVALUATION OF SURFACE HARDNESS AND COLOR STABILITY OF MAXILLOFACIAL SILICONE ELASTOMER MODIFIED WITH ZNO NANOPARTICLES: THE EFFECT OF ARTIFICIAL AGEING" - Contemporary Materials 2020 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/evaluation-of-surface-hardness/5918)

12. Ognjenka Janković (2019) "Efekat lokalne primjene probiotika kao adjuvantne mjere nehirurškom liječenju parodontopatije" - Contemporary Materials 2019 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/efekat-lokalne-primjene-probio/5706)

13. Ognjenka Janković (2018) "EFFECT OF DIFFERENT CONCENTRATIONS OF TEETH BLEACHING AGENTS ON THE QUALITY OF BOND BETWEEN COMPOSITE MATERIAL AND BLEACHED TOOTH" - Contemporary Materials 2018 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/effect-of-different-concentrat/5644)