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Pregled bibliografske jedinice broj: 89803

Estimation of Wear Resistance in Acid Solution of Dental Ceramics by Neural Network


Lisjak, Dragutin; Ćurković, Lidija; Živko-Babić, Jasenka; Jakovac, Marko
Estimation of Wear Resistance in Acid Solution of Dental Ceramics by Neural Network // Acta Somatologica Croatica, 36 (2002), 3. (podatak o recenziji nije dostupan, članak, znanstveni)


CROSBI ID: 89803 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Estimation of Wear Resistance in Acid Solution of Dental Ceramics by Neural Network

Autori
Lisjak, Dragutin ; Ćurković, Lidija ; Živko-Babić, Jasenka ; Jakovac, Marko

Izvornik
Acta Somatologica Croatica 36 (2002), 3;

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

Sažetak
It is known that exposure to acid cause damage to the glass surface. The aim of this study was to examine wear resistance, measuring the mass change of dental ceramics after contact with 10-3 mol dm-3 HCl at temperature of 50 oC. Four samples of dental ceramics were analyzed: feldspatic ceramic, hydrothermal ceramic, glass ceramic for staining and glass ceramic for layering. The mass concentrations of eluted Na+, K+ and Ca2+ were determined by ion chromatography (IC) and mass concentrations of Si4+ and Al3+ by UV/VIS spectrometry. The measurements were conducted after 1, 2, 3, 6 and 12 months of emersion. For the subject issue, using experimental data, the feedforward backpropagation neural network for estimation of wear resistance of dental ceramics has been modeled. The results of 1, 2 and 12 months of emersion were used for the training 13-20-5 model of neural network. Comparison of experimental data and data obtained by estimation (results of 3 and 6 months interval time) of neural network shows that applied network model provides very good prediction of wear behavior of dental ceramics with high correlation coefficient (R) and low sum of squared error (SSE) between measurement and estimated output values.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
0120027

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb


Citiraj ovu publikaciju:

Lisjak, Dragutin; Ćurković, Lidija; Živko-Babić, Jasenka; Jakovac, Marko
Estimation of Wear Resistance in Acid Solution of Dental Ceramics by Neural Network // Acta Somatologica Croatica, 36 (2002), 3. (podatak o recenziji nije dostupan, članak, znanstveni)
Lisjak, D., Ćurković, L., Živko-Babić, J. & Jakovac, M. (2002) Estimation of Wear Resistance in Acid Solution of Dental Ceramics by Neural Network. Acta Somatologica Croatica, 36 (3).
@article{article, author = {Lisjak, Dragutin and \'{C}urkovi\'{c}, Lidija and \v{Z}ivko-Babi\'{c}, Jasenka and Jakovac, Marko}, year = {2002}, pages = {343}, keywords = {}, journal = {Acta Somatologica Croatica}, volume = {36}, number = {3}, title = {Estimation of Wear Resistance in Acid Solution of Dental Ceramics by Neural Network}, keyword = {} }
@article{article, author = {Lisjak, Dragutin and \'{C}urkovi\'{c}, Lidija and \v{Z}ivko-Babi\'{c}, Jasenka and Jakovac, Marko}, year = {2002}, pages = {343}, keywords = {}, journal = {Acta Somatologica Croatica}, volume = {36}, number = {3}, title = {Estimation of Wear Resistance in Acid Solution of Dental Ceramics by Neural Network}, keyword = {} }

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