Microleakage of a new cavity varnish with a high-copper spherical amalgam alloy

Microleakage of a new cavity varnish with a high-copper spherical amalgam alloy

In a study in vitro Copalite and Barrier cavity varnishes were applied to the walls of class 1 prepared cavities before placing Tytin, a high-copper amalgam. Tests with 45Ca and autoradiographs showed that at six months only Copalite was effective in preventing microleakage. At one year neither Barr...

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Veröffentlicht in:Operative dentistry 1990-07, Vol.15 (4), p.136-140
Hauptverfasser: Fitchie, J G, Reeves, G W, Scarbrough, A R, Hembree, J H
Format: Artikel
Sprache:eng
Schlagworte:
Copper
Dental Alloys
Dental Amalgam
Dental Cavity Lining
Dental Leakage - prevention & control
Dentistry
Humans
Molar
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Zusammenfassung:In a study in vitro Copalite and Barrier cavity varnishes were applied to the walls of class 1 prepared cavities before placing Tytin, a high-copper amalgam. Tests with 45Ca and autoradiographs showed that at six months only Copalite was effective in preventing microleakage. At one year neither Barrier nor Copalite was preventing leakage.
ISSN:0361-7734