Kök Kanal Şekillendirilmesinde Kullanılan Tek Eğe Resiprokasyon ve Rotasyon Sistemlerinin Apikalden Taşan Debris Miktarına Etkisinin Karşılaştırılması

Amaç: Bu çalışmada, alt çene büyük azı dişlerinin mezial köklerinde, WaveOne Gold, Reciproc Blue ve One Curve eğe sistemlerinin kullanımı sürecinde apikalden taşan debris miktarının değerlendirilmesi amaçlanmıştır. Gereç ve Yöntem: Çalışmada 39 adet alt çene büyük azı dişi kullanılmıştır. Dişler rastgele 3 gruba ayrılmıştır (n = 13). Grup 1'de WaveOne Gold, grup 2’de Reciproc Blue ve grup 3'te One Curve eğeleri ile üretici firmanın talimatlarına uygun şeklide kök kanalları şekillendirilmiştir. Deney düzeneğinde apikalden taşan debris miktarı, daha önceden ağırlığı hassas terazi ile tartılmış Eppendorf tüplerinde toplanmıştır. Tüpler içindeki distile suyun buharlaşması için 70 °C’de 5 gün boyunca inkübatörde bekletilmiş, kalan debris ağırlıkları hassas terazi ile tartılarak hesaplanmıştır. Veriler Independent-samples t testi kullanılarak istatistiksel olarak analiz edilmiştir. Bulgular: Üç grup arasında taşan debris miktarında önemli bir farklılık tespit edilmemiştir. One Curve eğelerinin gerektirdiği şekillendirme süresi, Reciproc Blue eğelerinden önemli ölçüde daha uzun bulunmuştur (P < 0,05). One Curve ve WaveOne Gold arasında preparasyon süreleri açısından önemli fark bulunmamıştır. Sonuç: Bu in vitro çalışmanın sınırlamaları dahilinde, bütün eğe sistemleri apikalden debris taşmasına neden olmuştur. Taşan debris miktarında gruplar arasında anlamlı bir fark bulunmamıştır.

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