Výsledky vyhledávání - "Knežević Nataša"

Akademický článek

Testing of the mechanical properties of reggranulate PVC with the addition of plasticizer from waste PET

Autor: Vuksanović Marija M., Milošević Milena D., Knežević Nataša Đ., Egelja Adela D., Janković-Mandić Ljiljana J., Mladenović Ivana O., Marinković Aleksandar D.

Publikováno v: Tehnika, Vol 78, Iss 4, Pp 389-394 (2023)

The subject of this research is the production process of polyvinyl chloride (PVC) regranulate using a plasticizer synthesized from recycled poly(ethylene terephthalate) (PET). In this way, a plasticizer was synthesized that does not pose a risk to h

Externí odkaz: https://doaj.org/article/6ecced867d834262b4d41e2a41a74ccc

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Akademický článek

Fire-resistant composites based on acrylic-functionalized lignin and polyester resin obtained from waste poly(ethylene terephthalate)

Autor: Knežević Nataša, Jovanović Aleksandar, Bošnjaković Jovan, Milošević Milena, Rančić Milica, Marinković Aleksandar, Gržetić Jelena, Gamoudi Houda

Publikováno v: Scientific Technical Review, Vol 72, Iss 2, Pp 32-37 (2022)

This paper investigates the using potential of acryl-functionalized kraft lignin (AKL) in reducing the flammability of polymer composites based on recycled unsaturated polyester resins (UPR). Acryl functionalization of kraft lignin was performed by d

Externí odkaz: https://doaj.org/article/fdd1b1863d9a40e6923b56fec8807da5

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Akademický článek

The degree of tooth colour change after using different concentrations of carbamide peroxide

Autor: Knežević Nataša, Dolić Olivera, Obradović Marija, Kojić Željka, Đeri Aleksandra, Veselinović Valentina, Sukara Slava

Publikováno v: Scripta Medica, Vol 50, Iss 4, Pp 161-166 (2019)

Background: Depending on the cause of discoloration, bleaching materials and other factors, vital dental bleaching techniques may be professional (in-office dental bleaching), at-home night-guard bleaching and combined. The main objective of this stu

Externí odkaz: https://doaj.org/article/d62b72db02f74d4aa3b696328374bfa4

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Akademický článek

Bond strength of composite materials after internal teeth bleaching using 30% carbamide peroxide

Autor: Knežević Nataša, Đeri Aleksandra, Josipović Renata, Kuzmanović-Radman Irena, Kojić Željka

Publikováno v: Stomatološki glasnik Srbije, Vol 61, Iss 4, Pp 196-202 (2014)

Introduction. Bond between composite materials and bleached teeth depends on the change of micro-morphological structure of enamel and dentin after the application of bleaching agent. Bleaching procedure can weaken adhesion of composite materials

Externí odkaz: https://doaj.org/article/3849cc0be87f46cbbdf0712ff86fcea1

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Akademický článek

Indirect pulp capping using different calcium hydroxide products: A clinical study

Autor: Kuzmanović-Radman Irena, Đeri Aleksandra, Arbutina Adriana, Janković Ognjenka, Josipović Renata, Knežević Nataša

Publikováno v: Stomatološki glasnik Srbije, Vol 61, Iss 1, Pp 30-35 (2014)

Introduction. Indirect pulp capping is a therapeutic intervention in the treatment of deep carious lesion in order to stimulate odontoblasts to produce tertiary dentin using different biomaterials based mainly on calcium hydroxide. The aim of this

Externí odkaz: https://doaj.org/article/02f42fa860014e01bf7ee65a238ff0a9

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Akademický článek

Marginal seal of direct composite veneers

Autor: Josipović Renata, Kuzmanović-Radman Irena, Janković Ognjenka, Đeri Aleksandra, Knežević Nataša

Publikováno v: Stomatološki glasnik Srbije, Vol 61, Iss 4, Pp 183-189 (2014)

Introduction. Advance in new nano-composite materials and adhesive systems has provided stronger bond with hard dental tissue as well as possibility for minimal cavity preparation. The aim of this study was to evaluate, using dye method, marginal

Externí odkaz: https://doaj.org/article/69af0e17510845c499473baebe90e3b9

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Akademický článek

Microleakage of class v cavities restored with flowable composite materials

Autor: Janković Ognjenka, Arbutina Adrijana, Knežević Nataša, Arbutina Radmila

Publikováno v: Stomatološki glasnik Srbije, Vol 61, Iss 2, Pp 75-83 (2014)

Introduction. Increasing requirements for durable fillings and marginal integrity have influenced the development of new materials and restorative techniques. Contemporary demands for esthetic restorations have encouraged the development of new co

Externí odkaz: https://doaj.org/article/859c6647d25e4bc7be0d2a9097655950

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