Browse > Article
http://dx.doi.org/10.14347/kadt.2011.33.3.185

Comparison of Shear Bond Strength of Ceramic Fused to Ni-Cr and Co-Cr Alloy by Heat Treatment  

Ahn, Jae-Seok (Gwangju Health College)
Ko, Eun-Kyung (Gwangyang Health College)
Joo, Kyu-Ji (Gwangju Health College)
Publication Information
Journal of Technologic Dentistry / v.33, no.3, 2011 , pp. 185-192 More about this Journal
Abstract
Purpose: This study was to evaluate the shear bond strength of the ceramic fused to Ni-Cr alloy(Bellabond plus) and Co-Cr alloy(Wirobond C) by heat treatment. Methods: Metal specimens were divided into 5 groups for each alloy according to heat treatment conditions prior to porcelain application. Fifteen specimens from each group were subjected to a shear load a universal testing machine using a 0.1mm/min cross-head speed and one specimen from each group was observed with EDX line profile. Results: The diffusion of metal oxide observed far in the specimen heat treated than no heat treated in the opaque layer. The shear bond strength measured highest to BP3(50.50MPa), WC2(50.49MPa) groups and measured lowest from BP1(35.1MPaa), WC1(39.66MPa) groups which were not treated with heat, and there was a significant difference (p<0.05). Conclusion: The shear bond strength of Ni-Cr alloy(Bellabond plus) and Co-Cr alloy(Wirobond C) measured similar 5 groups all.
Keywords
Ni-Cr Alloy; Co-Cr Alloy; Shear Bond Strength;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Knap FJ, Ryge G. Study of bond strength of dental porcelain fused to metal. J Dent Res, 45(4), 1047, 1966.   DOI   ScienceOn
2 Kuschner M. The carcinogenicity of beryllium. Environ Health Perspect, 40, 101, 1981.   DOI
3 O'brien WJ, Seluk W, Fan OL, Saunders DN. Classification of porcelain enamel interfacial fractures. J Dent Res, 55(Special issue B) B188, IADR Abst, 506, 1976.
4 O'brien WJ, Ryge G. Contact angles of drops of enamels on metals. J Prosthet Dent, 15, 1094, 1965.   DOI   ScienceOn
5 Shell JS, Nielson JP. Study of the bond strength of dental porcelain fused to metal. J Dent Res, 41(6),1424-37, 1962.   DOI   ScienceOn
6 Tsalve DL, Zaprianov ZK. Atomic Absorption Spectrometry in Occupational and Environmental Health practice. Environ Health Perspect, 96-101, 1983.
7 Vickery RC, Badinell LA. Nature of attachment forces in porcelain-gold systems. J Dent Res, 47(5), 683, 1968.   DOI   ScienceOn
8 Wu Y, Moser JB, Jameson LM. The effect of oxidation heat treatment of porcelain bond strength in selected base metal alloys. J Prosthet Dent, 66(4), 439, 1991.   DOI   ScienceOn
9 De Melo RM, Travassos AC, Neiaaer MP. Shear bond strengths of a ceramic system to alternative metal alloys. J Prosthet Dent. 93 (1), 64-69, 2005.   DOI   ScienceOn
10 DeHoff PH, Anusavice KJ, Hathcock PW. An evaluation of the four point flexural test for metal-ceramic bond strength. J Dent Res 61 (9), 1066-1069, 1982.   DOI   ScienceOn
11 Dent RJ, Preston JD, Moffa JP, Caputo A . Effect of oxidation on ceramometal bond strength. J Prosthet Dent, 47(1), 59-62, 1982.   DOI   ScienceOn
12 Hinman RW, Widera GEO, Holmes AD Cassel JM. Effects of porcelain/alloy interfacial diffusion zones on thermo-mechanical strain. J Dent Res, 62(5), 585, 1983.   DOI   ScienceOn
13 Bruggers K, Corcoran C, Jeansonne EE, and Sarkar NK. Role of manganese in alloy-porcelain bonding. J Prosthet Dent 55(4), 453, 1986.   DOI   ScienceOn
14 Anusavice KJ, DeHoff PH, Fairhurst CW. Comparative evaluation of ceramic-metal bond tests using finite element stress analysis. J Prosthet Dent 59⑷, 603, 1988.   DOI
15 Baran GR. The metallurgy of Ni-Cr alloys for fixed prosthodontics. J Prosthet Dent 50(5): 639, 1983.   DOI   ScienceOn
16 Baran GR. Auger chemical analysis of oxides on Ni-Cr alloys. J Dent Res 63(1), 76, 1984.   DOI   ScienceOn
17 Cascone PJ, Massimo m, Tuccillo JJ. Theoretical interfacial reactions responsible for bonding in porcelain-to-metal systems. Part II - Oxidation of alloys. J Dent Res, 57, 872, 1978.   DOI   ScienceOn
18 Deger S, Caniklioglu MB. Effects of tin plating on base metal alloy-ceramic bond strength. Int J Prosthodont, 11, 165-72, 1998.