The main purpose of the study was to ascertain the attitude of rural elite farmers towards extension activities performed by Upazilla Agricultural Extension personnel of DAE and to explore the relationship between the selected characteristics of the respondents and their extent of attitude towards those extension activities under reference. The study was conducted in two unions, namely Ratanpur...

The aim of this study was to evaluate the film thickness of selfetching resin cement. The following materials were used: Group1, Relyx U100 (3M /ESPE); Group 2, BisCem (Bisco); Group 3, Max Cem (Kerr); Group 4, Set (SDI) and Group 5, Relyx ARC (3M/ESPE) as control. Two 5.4 x 76.2 x 1 mm glass slides were marked in the center to identify the area where the material would be placed. A volume of 0...

Abstract Systems of higher education are usually divided into elite, mass, and universal, depending on the proportion of young people who attend college. Human experts perceive a system as elite is less than 15% of young people of the 18–21 age group attend college, and as universal if more than 40% of young people of this age group attend college. The corresponding 15% and 40% thresholds are, ...

INTRODUCTION The aim of this study was to evaluate the effects of eugenol-free temporary cement's remnants on the retentive strength of full metal crowns luted via zinc phosphate and resin cement (Maxcem) to the tooth structure. MATERIALS AND METHODS Forty complete standardized Ni-Cr crowns in four groups were cemented by two types of permanent cements: zinc phosphate cement and resin cement ...

Aim: The aim of this study was to examine the effects materials used and depth extension into pulp chamber on stress distribution in mandibular molar endodontically treated teeth with endocrown restoration using three-dimensional (3D) finite element analysis (FEA). Methodology: Three-dimensional models were obtained at two different depths by taking a tomography root canal-treated tooth extract...

OBJECTIVE This in vitro study aimed to compare the microleakage of orthodontic brackets between enamel-adhesive and adhesive-bracket interfaces at the occlusal and gingival margins bonded with different adhesive systems. MATERIALS AND METHODS A total of 144 human maxillary premolar teeth extracted for orthodontic reasons was randomly divided into four groups. Each group was then further divid...