The effect of veneering porcelain type on marginal fit for metal-ceramic crowns (In-vitro study)


Abstract in English

It was recently noted that there are serious trials to develop dental materials used in the prosthodontics. As a result of this development, some veneering ceramic systems used in metal-ceramic crowns have been appeared. In view of the major importance of marginal fit and its role in the success of restoration it must be a study and evaluation of marginal fit for these modern systems. This research aimed to comparasion of marginal fit for metal ceramic crowns using two types of veneering ceramic.

References used

Pettenò D, Schierano G, Bassi F, Bresciano ME, Carossa S. .9 Comparison of marginal fit of 3 different metal-ceramic systems: an .)in vitro study. International Journal of Prosthodontics. 2000;13(5
ceramic -Anusavice K, Hojjatie B. Stress distribution in metal crowns with a facial porcelain margin. Journal of Dental Research. .1987;66(9):1493-
McLaren E. Modern metal-ceramic restorations. Inside Dent .2006:1-3

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