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Pregled bibliografske jedinice broj: 430396

Electrolyte influence on the surface characteristics of dental cobalt-chromium alloys


Malina, Jadranka; Čelebić, Asja; Klaić, Boris; Svetličić, Vesna; Begić Hadžipašić, Anita
Electrolyte influence on the surface characteristics of dental cobalt-chromium alloys // EUROCORR 2009, Corrosion from the Nanoscale to the Plant
Nica, Francuska, 2009. (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 430396 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Electrolyte influence on the surface characteristics of dental cobalt-chromium alloys

Autori
Malina, Jadranka ; Čelebić, Asja ; Klaić, Boris ; Svetličić, Vesna ; Begić Hadžipašić, Anita

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
EUROCORR 2009, Corrosion from the Nanoscale to the Plant / - Nica, Francuska, 2009

Skup
EUROCORR 2009

Mjesto i datum
Nica, Francuska, 06-10.09.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Cobalt-chromium alloy; oral environment; corrosion; surface phases

Sažetak
Corrosion behaviour of metallic material in oral fluids is strongly influenced by their microstructural characteristics and surface properties. Saliva may corrode different alloys and thereby causes release of metal ions. Element release from dental castings into the oral environment is of clinical concern and is considered to be a potential health problem to all patients. Toxic concentrations of ions can lead to many adverse physiological effects, including citotoxicity, genotoxicity, carcinogenicity, and metal sensitivity. Therefore, in this study the cast specimens of commercial CoCrMo alloy (Wironit® ; ; ; ) were examined after immersion in two different electrolytes simulating oral fluids (saliva and dentobacterial plaque) for 30 days at 37 º ; ; ; C. Electrochemical behaviour of CoCrMo alloys is clearly affected by ionic concentration of the fluids used in this study. It is obvious that some complex mechanisms involving reactions between ionic species are dominating the interfacial processes which in turn affects the morphology and composition of the deposits formed on the metallic substrate.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija, Dentalna medicina



POVEZANOST RADA


Projekti:
065-0650446-0420 - Utjecaj protetskog rada i drugih faktora na stomatognati sustav i zdravlje (Čelebić, Asja, MZOS ) ( POIROT)
065-0650446-0426 - Istraživanje estetike u stomatologiji (Baučić, Ivo, MZOS ) ( POIROT)
098-0982934-2744 - Površinske sile na atomskoj skali u istraživanju mora i nanotehnologiji (Svetličić, Vesna, MZOS ) ( POIROT)
124-1241565-1524 - Okolišem potpomognuta degradacija metala i adsorpcija na otpadnim C-materijalima (Malina, Jadranka, MZOS ) ( POIROT)
124-1241565-1537 - Struktura, svojstva i separacija metalnih materijala (Matković, Tanja, MZOS ) ( POIROT)

Ustanove:
Stomatološki fakultet, Zagreb,
Institut "Ruđer Bošković", Zagreb,
Metalurški fakultet, Sisak


Citiraj ovu publikaciju:

Malina, Jadranka; Čelebić, Asja; Klaić, Boris; Svetličić, Vesna; Begić Hadžipašić, Anita
Electrolyte influence on the surface characteristics of dental cobalt-chromium alloys // EUROCORR 2009, Corrosion from the Nanoscale to the Plant
Nica, Francuska, 2009. (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Malina, J., Čelebić, A., Klaić, B., Svetličić, V. & Begić Hadžipašić, A. (2009) Electrolyte influence on the surface characteristics of dental cobalt-chromium alloys. U: EUROCORR 2009, Corrosion from the Nanoscale to the Plant.
@article{article, year = {2009}, pages = {CD-ROM: SS 3-P-8310}, keywords = {Cobalt-chromium alloy, oral environment, corrosion, surface phases}, title = {Electrolyte influence on the surface characteristics of dental cobalt-chromium alloys}, keyword = {Cobalt-chromium alloy, oral environment, corrosion, surface phases}, publisherplace = {Nica, Francuska} }
@article{article, year = {2009}, pages = {CD-ROM: SS 3-P-8310}, keywords = {Cobalt-chromium alloy, oral environment, corrosion, surface phases}, title = {Electrolyte influence on the surface characteristics of dental cobalt-chromium alloys}, keyword = {Cobalt-chromium alloy, oral environment, corrosion, surface phases}, publisherplace = {Nica, Francuska} }




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