[In vivo and in vitro study of the marginal sealing in ceramic-covered gold inlays]. / A kerámialeplezésü aranyinlayk széli záródásának in vivo és in vitro vizsgálata.
Fogorv Sz
; 91(12): 363-73, 1998 Dec.
Article
em Hu
| MEDLINE
| ID: mdl-9876455
ABSTRACT
In the view of the patients, Galvano-Inlays fulfil esthetic requirements in contrast to cast restaurations. However, it was decided to evaluate the fine gold margins. The marginal seal of Galvano-Inlays in different stages of production was evaluated by means of light microscopy, and scanning electron microscopy. In addition Galvano-Inlays which had been in the mouth for two years, were evaluated in the same way. Besides good contact of the fine gold to the tooth, marginal discrepancies in the range of 60 to 160 microns were found which can hardly be improved by means of burnishing. After all, the insufficiency results from the inevitable gap of cementation or from breaking failure of the polished and thus hardened margin of the fine gold.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Ouro
/
Restaurações Intracoronárias
Limite:
Humans
Idioma:
Hu
Revista:
Fogorv Sz
Ano de publicação:
1998
Tipo de documento:
Article