COMPARISON OF THE EFFECT OF PROPOLIS VARNISH AND GREEN TEA VARNISH ON TREATMENT OF DENTINAL HYPERSENSITIVITY: AN IN VITRO SCANNING ELECTRON MICROSCOPE STUDY

Background: Dentin hypersensitivity (DH) is perceived as pain to any stimuli, affecting all individuals.Propolis and green tea are natural, nontoxic substances.The use of resinous propolis is effective in treating dentinal hypersensitivity, but green tea was unknown, even though it has medicinal properties.There is a lack of information on the appl

In this paper, a new algorithm to improve the accuracy of estimating diameter at breast height (DBH) for tree trunks in forest areas is proposed.First, the information is collected by a two-dimensional terrestrial laser scanner (2DTLS), which emits laser pulses to generate a point cloud.After extraction and filtration, the laser point clusters of t

The ever-increasing demand for higher-power dense electrical machines has resulted in different electrical, mechanical, and thermal stresses, which can eventually cause machine failure.For this reason, the management of stresses and losses must be thoughtfully investigated to Cool Tool have a highly reliable electrical machine.The literature agrees

Context: Depressive disorders often start at a young age.There is a need for early identification Gearbox Seal of depression, anxiety, and stress (DAS) and prevention.The present study was undertaken to find the magnitude of DAS among adolescents.Aims: To find the mental health status of school going adolescents in Chandigarh.The objectives were (i

This study is a gas quasi experimental field trial, which was carried on families of junior high school students in district 9 in Tehran during 1994-95.The objective of this study was to demonstrate the effect of education of students on knowledge, practice attitude of their families regarding iodized salt.In this study the school were chosen by ra