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İKİ FARKLI KÖK KANAL DOLUM TEKNİĞİ VE İKİ FARKLI POST SİSTEMİNİN APİKAL SIZINTI ÜZERİNE ETKİLERİNİN İNCELENMESİ

EFFECTS OF TWO DIFFERENT ROOT CANAL OBTURATION TECHNIQUES AND TWO DIFFERENT POST SYSTEMS ON APICAL LEAKAGE

Journal Name:

  • Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Publication Year:

  • 2011

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
The aim of this study was to evaluate two different root canal obturation techniques (lateral condensation and thermoplasticised injectable guttapercha techniques) and two different post systems (cast and prefabricated posts) on apical leakage. A total of 60 extracted single-rooted maxillary incisor teeth with straight roots, and without resorption were used in this study. The root canals were prepared according to a step-back technique. Eight teeth served as control (positive and negative controls). Remaining 52 teeth were randomly divided into 4 groups of 13 teeth each. The root canals were obturated with lateral condensation technique in Groups 1 and 2, obturated with thermoplasticised injectable guttapercha technique in Groups 3 and 4. After obturation of the root canals, post space preparation was accomplished. While prefabricated posts were used in groups 1 and 4, cast posts were used, in groups 2 and 3. After sample preparation, the root surfaces were coated with a double layer of nail varnish, with the exception of the apical 2 mm, and immersed in indian ink for 7 days. Dye penetration at the apical level was assessed by clearing technique. Obtained data were compared with one-way ANOVA and Kruskal-Wallis tests (p=0.05). No significant difference was found between the groups (p>0.05). However, canals obturated with Dia-Gun system showed less mean dye leakage than canals obturated with lateral condensation technique
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Abstract (Original Language): 
Bu çalışmanın amacı, iki farklı kök kanal dolum tekniği (lateral kondensasyon tekniği ve termoplastik gutta-perkanın enjeksiyonu (TGE) tekniği ve iki farklı post sisteminin (döküm ve prefabrike postlar) apikal sızıntı üzerine etkilerinin incelenmesidir. Çalışmada 60 adet düz ve rezorbsiyonu bulunmayan maksiller kesici diş kullanıldı. Kök kanalları step-back tekniğine göre prepare edildi. Sekiz diş kontrol (pozitif ve negatif kontrol) amacıyla ayrıldı. Kalan 52 diş her biri 13 dişten oluşan 4 gruba ayrıldı. Grup 1 ve 2'de kök kanalları lateral kondensasyon tekniği ile, Grup 3 ve 4'te ise TGE tekniği ile dolduruldu. Kanalların doldurulmasından sonra, post boşlukları hazırlandı. Grup 1 ve 4'te prefabrike postlar kullanılırken, grup 2 ve 3'te döküm postlar kullanıldı. Preparasyonların tamamlanmasından sonra apikal 2 mm dışındaki kök yüzeyleri 2 kat tırnak cilası ile kaplandı ve 7 gün çini mürekkebinde bekletildi. Apikal bölgedeki boya sızıntısı şeffaflaştırma tekniği ile ölçüldü. Elde edilen verilerin karşılaştırılmasında oneway ANOVA and Kruskal-Wallis testleri kullanıldı (p=0,05). Gruplar arasında istatistiksel olarak bir fark bulunmadı (p>0,05). Bununla birlikte, Dia-Gun ile doldurulan kanallardaki ortalama boya sızıntısının, lateral kondensasyon tekniği ile doldurulanlara göre daha az olduğu görüldü.
FULL TEXT (PDF): 
PDF icon arastirmax-iki-farkli-kok-kanal-dolum-teknigi-iki-farkli-post-sisteminin-apikal-sizinti-uzerine-etkilerinin-incelenmesi.pdf
  • 2
94-101
  • Turkish

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J Dent Fac Atatürk Uni
Cilt:21, Sayı: 2, Yıl: 2011, Sayfa: 94-101
KUŞTARCI, TUĞUT, ÖZÇOBAN, KIRMALI, ZAN
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