Coronal sealing ability of different sealers on teeth obturation and the effectiveness of two different obturation techniques
نویسندگان
چکیده
منابع مشابه
Long-term sealing ability of GuttaFlow versus Ah Plus using different obturation techniques.
OBJECTIVE To compare the long-term sealing ability of GuttaFlow® using different obturation techniques. STUDY DESIGN Three hundred teeth, prepared with a crown-down technique, were divided into thirty experimental groups (n=10) to evaluate the apical and coronal leakage, at 3, 30 and 120 days, of lateral compaction gutta-percha+AH Plus TM, lateral compaction gutta-percha+GuttaFlow®, single co...
متن کاملCoronal leakage following three obturation techniques.
AIM To compare coronal bacterial and India ink leakage in three different obturation techniques with the smear layer having been removed. METHODOLOGY Seventy extracted single-rooted teeth were instrumented to an apical preparation size 7 Profile Series 29 (Tulsa Dental Products, Tulsa, OK, USA). The smear layer was removed and 20 teeth were randomly obturated with lateral compaction, 20 teeth...
متن کاملSealing Ability of Mineral Trioxide Aggregate and Calcium-Enriched Mixture Cement as Apical Barriers with Different Obturation Techniques
INTRODUCTION Endodontic treatment in pulpless immature teeth is challenging due to the lack of an apical stop. Insertion of an apical plug is an alternative to conventional long-term apexification with calcium hydroxide. The aim of this study was to compare the apical microleakage of mineral trioxide aggregate (MTA) and calcium-enriched mixture (CEM) cement as apical plugs with three different ...
متن کاملThe effect of smear layer removal on apical seal of teeth obturated with two different obturation techniques
Background and objectives: .The purpose of this study was to evaluate the effect of smear layer removal on apical seal and the quantity of microleakage associated with lateral cold condensation and thermafil obturation. Methods: Forty extracted single–rooted human teeth were randomly divided into two experimental groups; in group A, 20 roots with smear layer free, 5.25 % sodium hypochlorite (Na...
متن کاملFracture resistance of roots filled with three different obturation techniques
OBJECTIVES The aim of this study was to compare in vitro root fracture resistance following root canal filling with AH 26 using lateral condensation, BeeFill, and Thermafil techniques. STUDY DESIGN Eighty extracted human mandibular premolars with similar dimensions were selected. In order to standardize the roots, measurements were taken in two separate regions of the teeth--at the cemento-en...
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ژورنال
عنوان ژورنال: Zanco Journal of Medical Sciences
سال: 2012
ISSN: 1995-5588,1995-5596
DOI: 10.15218/zjms.2012.0032