SHEAR BOND STRENGTH OF PREVENEERED POSTERIOR STAINLESS STEEL CROWNS

Amaç: Bu çal man n amac , önceden veneere edilmi arka grup paslanmaz çelik kuronlar n (PÇK) veneer materyalinin kesme baGlanma gücünü deGerlendirmektir. Yöntemler: Bu çal mada 32 adet önceden veneere edilmi PÇK (alt 1. süt az =8, üst 1. süt az =8, alt 2. süt az =8 ve üst 2. süt az =8) kullan lm t r.Örnekler 30 gün boyunca 370C’de nemli ortamda tutulmu ve termal siklus i lemine tabi tutulmu lard r.Daha sonra, her bir veneere edilmigüdüklere simante edilmi tir. 24 saat sonra, süt azokluzal ili kisine göre kuronlar n okluzal yüzlerine kuvvet uygulanm t r. K r lm olan örnekler steromikroskop ile 10X büyütme alt nda fotoGraflanm t r.materyallerinin ba ar s zl k tipleri ve k r k yayg nl klarskorlanm t r. Veriler istatistiksel olarak analiz edilmi tir

ÖNCEDEN VENEERE EDİLMİŞ ARKA GRUP PASLANMAZ ÇELİK KURONLARIN KESME BAĞLANMA GÜÇLERİ

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