Rezin Esaslı Kanal Dolgu Patlarının Kapatıcılık Özelliklerinin Glukoz Sızıntısı Modeli ile Değerlendirilmesi

Amaç: Bu çalışmanın amacı rezin esaslı kanal dolgu patlarının kapatıcılık özelliklerini karşılaştırmaktır. Gereç ve Yöntemler: Bu çalışmada elli beş adet çekilmiş tek köklü insan dişi kullanılmıştır. Dişlerin kuronları mine-sement hizasından uzaklaştırıldıktan sonra tüm örneklerin kök kanalları ProTaper döner aletleri ile genişletilmiştir. Örneklerden 15 kök içeren üç adet deneysel grup ve beşer kök içeren pozitif venegatif kontrol grupları elde edilmiştir. Kök kanalları deneysel gruplarda açılı tek kon yöntemi kullanılarak AH Plus, MM-Seal ve MetaSEAL kanal dolgu patlarıyla doldurulmuştur. Kanal dolgu patlarının kapatıcılık özelliği glukoz sızıntısı testi ile haftalık olarak bir ay boyunca değerlendirilmiştir. Glukoz konsantrasyon değerleri Kruskall-Wallis testi kullanılarak istatistiksel olarak incelenmiştir. Bulgular: MetaSEAL test süresi boyunca en fazla sızıntı miktarını göstermiştir. İlk üç hafta MM-Seal ve AH Plus arasında istatistiksel olarak fark gözlenmez iken dördüncü haftada MM-Seal en iyi kapama kabiliyetine sahip olmuştur. (P< 0.01) Sonuç: Bu in-vitro çalışma sonuçlarına göre açılı tek kon yöntemi kullanıldığında MM-Seal kapatıcılık özelliği açısından AH Plusa alternatif bir material olmuştur.

Anahtar Kelimeler:

kapatıcılık özelliği, mikro sızıntı, rezin esaslı kanal patları

Assessment of the Sealing Ability of Resin Based Root-Canal Sealers Using Glucose Leakage Model

Background: The objective of this study was to asses the sealing ability of resin based sealers Methods: Fifty-five extracted human single-rooted teeth were used in this study. After removing the crowns of the teeth at cement-enamel junction, all roots were instrumented with a set of ProTaper rotary instruments. The specimens were divided into three experimental group (n=15), ten roots were used as positive and negative controls (n=5). The root canals were filled by the single-cone technique with MM-SealTM, MetaSEALTM and AH Plus sealers. The sealing ability of the sealers was measured by glucose leakage model and samples were taken weekly four weeks. The glucose concentrations were analyzed using Kruskall-Wallis test. Results: MetaSEALTM showed the most leakage during the test period. Along the three weeks there was no significant difference between MM-SealTM and AH Plus. At forth week MM-SealTM showed the best sealing ability (P< 0 .01). Conclusion: Under the conditions of this in-vitro study MM_Seal is an alternative material to AH Plus when used with single-cone technique. Keywords: glucose leakage method, resin based sealers, sealing ability, single-cone technique

Keywords:

glucose leakage method, resin based sealers, sealing ability,

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