Microleakage Testing
نویسندگان
چکیده
منابع مشابه
Nanoionomer: evaluation of microleakage.
BACKGROUND Glass ionomer cements are widely used in pediatric practice due to their advantage of fluoride release and chemical bond to tooth structure. Adherence of the restorative material to the cavity walls is one of the most important characteristic for it to be proven as an ideal material as it prevents microleakage. AIMS AND OBJECTIVES This study was aimed at evaluating the microleakage...
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A three-dimensional obturation and complete coronal and apical seal is one the important aims of root canal treatment. Since microorganisms may remain in the root canal system after instrumentation, a tight apical seal is desired to prevent bacteria and their by-products from invading the apex. A perfect apical seal is also desired to prevent apical percolation. One of the major objectives of t...
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The purpose of this study was to evaluate the ability of a glass-ionomer cement-base material to prevent bacterial penetration along the dentin interface and to compare it with two conventional cement-base materials. A total of 107 Class 5 restorations was placed in Rhesus monkey teeth by means of three test materials [zinc oxide-eugenol (ZOE), copalite varnish + zinc phosphate cement base (V +...
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Neutron activation analysis with dysprosium as a tracer was employed to determine quantitatively the microleakage around the restorations of an experimental hydrophobic composite, as well as a commercial composite. Only a negligible uptake of tracer was obtained for the experimental composite, whereas a five-fold uptake was recorded for the commercial composite. Capillary penetration of fluid a...
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Author’s response I totally agree with comments by Pitak-Arnnop et al which emphasizes the importance of clinical relevance (though not statistically significant) and 95% CI confidence interval in today's publication process this change of mindset had evolved over many years of education on research & biostatistics. I must clarify that the present article is highlighting the well-known bias of ...
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ژورنال
عنوان ژورنال: Annals of Dentistry
سال: 1997
ISSN: 0128-7532
DOI: 10.22452/adum.vol4no1.9