Microstructural characterization of a foil crown system

N. K. Sarkar, G. Chiche, A. Pinault

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this study, the microstructural nature of the Renaissance crown system has been characterized in an effort to understand its reported properties and performance. Inter-granular cavitation was characteristic of the foil surface. The brazed area joining various pleats was porous and exhibited an equiaxial grain structure. Particles of the interfacial alloy sintered with each other and bonded to the foil. Flow of porcelain into intergramdar grooves of the foil and within the porous interfacial alloy network was observed. Tags that formed as a result contributed to the micromechanical retention of porcelain on the foil. No evidence of foil-porcelain chemical bonding was found, nor was there any indication of substantial interlayer diffusion.

Original languageEnglish (US)
Pages (from-to)113-118
Number of pages6
JournalQuintessence international
Volume22
Issue number2
StatePublished - Jan 1 1991

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Dental Porcelain
Crowns

ASJC Scopus subject areas

  • Dentistry(all)

Cite this

Sarkar, N. K., Chiche, G., & Pinault, A. (1991). Microstructural characterization of a foil crown system. Quintessence international, 22(2), 113-118.

Microstructural characterization of a foil crown system. / Sarkar, N. K.; Chiche, G.; Pinault, A.

In: Quintessence international, Vol. 22, No. 2, 01.01.1991, p. 113-118.

Research output: Contribution to journalArticle

Sarkar, NK, Chiche, G & Pinault, A 1991, 'Microstructural characterization of a foil crown system', Quintessence international, vol. 22, no. 2, pp. 113-118.
Sarkar NK, Chiche G, Pinault A. Microstructural characterization of a foil crown system. Quintessence international. 1991 Jan 1;22(2):113-118.
Sarkar, N. K. ; Chiche, G. ; Pinault, A. / Microstructural characterization of a foil crown system. In: Quintessence international. 1991 ; Vol. 22, No. 2. pp. 113-118.
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