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Pregled bibliografske jedinice broj: 1135352

Evaluation of Topographical Co-Cr-Mo Alloy Surface Changes After Various Finishing Treatments


Ţălu, StefN; Stach, Sebastian; Klaić, Boris; Čelebić, Asja
Evaluation of Topographical Co-Cr-Mo Alloy Surface Changes After Various Finishing Treatments // Acta Stomatologica Croatica, 53 (2019), 3; 264-273 doi:10.15644/asc53/3/8 (međunarodna recenzija, članak, znanstveni)


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Naslov
Evaluation of Topographical Co-Cr-Mo Alloy Surface Changes After Various Finishing Treatments
(Procjena topografskih promjena površine Co-Cr-Mo legure poslije različitih završnih postupaka obrade)

Autori
Ţălu, StefN ; Stach, Sebastian ; Klaić, Boris ; Čelebić, Asja

Izvornik
Acta Stomatologica Croatica (0001-7019) 53 (2019), 3; 264-273

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Biocompatibility ; Co-Cr-Mo Dental Alloy ; Mechanical Polishing ; Microtexture ; Minkowski Functionals

Sažetak
Purpose To quantify the influence of three different finishing treatments on the cobalt- chromium- molybdenum (Co-Cr-Mo) alloy surface based on stereometric analysis parameters. Materials and methods Eighteen specimens were casted from an extra-hard alloy (Wironit®, BEGO, Bremen, Germany). The samples were distributed into three groups (n = 6 samples per group) dependent on different polishing techniques applied, as follows: A group, only electropolished (EP) samples ; B group, after EP, an additional mechanical polishing process was applied to the surface by rubber discs and a polishing paste (RP) ; C group, after EP, an additional mechanical polishing process was completed by rubber discs, polishing paste and finally by a rotating deer leather wheel (RPDL). Samples were imaged by atomic force microscopy (AFM) in a contact mode, in air, at room temperature. Results The evaluation of the microtexture of the sample surface was made based on the 3-D roughness parameters. The lowest statistical surface roughness parameters were found in the RP samples, whereas the highest values were obtained from the EP samples. Conclusions The experiments described can help manufacturers identify the most appropriate parameters and their ranges within which optimal surface characteristics can be achieved.

Izvorni jezik
Engleski

Znanstvena područja
Dentalna medicina



POVEZANOST RADA


Ustanove:
Stomatološki fakultet, Zagreb

Profili:

Avatar Url Asja Čelebić (autor)

Avatar Url Boris Klaić (autor)

Poveznice na cjeloviti tekst rada:

doi hrcak.srce.hr doi.org www.ncbi.nlm.nih.gov

Citiraj ovu publikaciju:

Ţălu, StefN; Stach, Sebastian; Klaić, Boris; Čelebić, Asja
Evaluation of Topographical Co-Cr-Mo Alloy Surface Changes After Various Finishing Treatments // Acta Stomatologica Croatica, 53 (2019), 3; 264-273 doi:10.15644/asc53/3/8 (međunarodna recenzija, članak, znanstveni)
Ţălu, S., Stach, S., Klaić, B. & Čelebić, A. (2019) Evaluation of Topographical Co-Cr-Mo Alloy Surface Changes After Various Finishing Treatments. Acta Stomatologica Croatica, 53 (3), 264-273 doi:10.15644/asc53/3/8.
@article{article, year = {2019}, pages = {264-273}, DOI = {10.15644/asc53/3/8}, keywords = {Biocompatibility, Co-Cr-Mo Dental Alloy, Mechanical Polishing, Microtexture, Minkowski Functionals}, journal = {Acta Stomatologica Croatica}, doi = {10.15644/asc53/3/8}, volume = {53}, number = {3}, issn = {0001-7019}, title = {Evaluation of Topographical Co-Cr-Mo Alloy Surface Changes After Various Finishing Treatments}, keyword = {Biocompatibility, Co-Cr-Mo Dental Alloy, Mechanical Polishing, Microtexture, Minkowski Functionals} }
@article{article, year = {2019}, pages = {264-273}, DOI = {10.15644/asc53/3/8}, keywords = {Biocompatibility, Co-Cr-Mo Dental Alloy, Mechanical Polishing, Microtexture, Minkowski Functionals}, journal = {Acta Stomatologica Croatica}, doi = {10.15644/asc53/3/8}, volume = {53}, number = {3}, issn = {0001-7019}, title = {Procjena topografskih promjena povr\v{s}ine Co-Cr-Mo legure poslije razli\v{c}itih zavr\v{s}nih postupaka obrade}, keyword = {Biocompatibility, Co-Cr-Mo Dental Alloy, Mechanical Polishing, Microtexture, Minkowski Functionals} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)
  • Scopus


Citati:





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