Lack of correlation between microbial penetration method and electro chemical technique for assessment of leakage through the root canal fillings
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چکیده
منابع مشابه
Lack of correlation between microbial penetration method and electro chemical technique for assessment of leakage through the root canal fillings
AIMS The purpose of this study was to compare microbial penetration method and electrochemical technique for evaluation of the apical seal. MATERIALS AND METHODS A total of 28 teeth were prepared using the step-back technique to ISO size 40 master apical files. The specimens were randomly divided into an experimental group, two positive and two negative controls. Root canals in the experiment...
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The seal provided by root canal fillings after post space preparation was studied using a pressure-driven radioactive tracer assay. The coronal part of root canal fillings was immediately removed, using a hot plugger, to a remaining length of either 3, 5, 7, or 9 mm. Intact root canal fillings of 14 mm served as control. Application of air pressure of 130 mm Hg to the tracer solution drove it t...
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چکیده ندارد.
on translation of phatic communion and socio-cultural relationships between the characters of the novels
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ژورنال
عنوان ژورنال: Contemporary Clinical Dentistry
سال: 2014
ISSN: 0976-237X
DOI: 10.4103/0976-237x.128670