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Salivary glands tumors consist a major part of human tumors which their differentiation and treatment are very different. In addition to clinical experiments, biopsy is helpful method to obtain an accurate diagnosis. The biopsy of oral lesions is provided in different ways and one of them is Fine Needle Aspiration (FNA) which is a non-invasive, easy, quick(More)
BACKGROUND Self-adhesive resin cements do not require the surface treatment of teeth and are said to release fluoride, which makes them suitable candidates for bonding of orthodontic brackets. The objectives of this study was to investigate the shear bond strength (SBS) of self-adhesive resin cements on etched on non-etched surfaces in vitro and to assess(More)
OBJECTIVE The aim of this study was to evaluate the movement of impacted canines away from the roots of neighboring teeth before full-mouth bracket placement, performed by means of TADs to decrease undesired side effects on adjacent teeth. METHODS The study sample consisted of 34 palatally impacted canines, being 19 in the experimental group and 15 in the(More)
OBJECTIVE The release of toxic metal ions from orthodontic alloys has induced concerns regarding the biocompatibility of fixed appliances. This study investigated the genotoxic effect of metal appliances in a sample of patients undergoing fixed orthodontic treatment. MATERIALS AND METHODS The study included twenty-five healthy individuals requiring(More)
BACKGROUND An enchondroma is a benign and a well-differentiated chondrosarcoma is an invasive chondroid tumor with high recurrence potential. In spite of biologic differences, these two tumors have very similar histopathologic appearance. It has been shown that the biologic nature of the connective tissue around benign and malignant tumors varies in the(More)
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