نتایج جستجو برای: high speed handpiece
تعداد نتایج: 2186062 فیلتر نتایج به سال:
In this paper the design of a new high-speed current mode BiCMOS logic circuits isproposed. By altering the threshold detector circuit of the conventional current mode logic circuitsand applying the multiple value logic (MVL) approach the number of transistors in basic logicoperators are significantly reduced and hence a reduction of chip area and power dissipation as wellas an increase in spee...
Background and Aims: Microleakage is a criterion proposed for assessing the success of any restorative material. Complete seal is difficult especially for dentin margins compared to enamel margins. The aim of this study was to assess the microleakage at the enamel and dentin margins of class V cavities restored by two GIs and two self-etch adhesive systems. Materials and Methods: This stud...
Introduction of teleradiography represented a turning point for orthodontic diagnosis and treatment, offering the possibility to quantify the deviations/alterations of the structures forming the dental-maxillary apparatus. The aim of the paper is to establish the orthodontic diagonal characteristics in a group of 60 patients, by applying the computer-based interpretation of profile teleradiogra...
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