Background: New restorative materials and techniques continue to appear in the market, knowledge of which is required, make an informed decision on most suitable successful cost effective treatment strategy. Aim: To compare evaluate Shear bond strength different glass ionomer cements used Pediatric dentistry. Materials Methods: 60 Premolars were taken extracted due orthodontic reasons. The teet...

The article presents the results of study toxic and virucidal action disinfectant ‘Biolaid’, which includes hydrogen peroxide, lactic acid, supralactic acid. research was conducted following ‘Methodical Approaches to Control Disinfectants for Veterinary Medicine’ (Kovalenko Nedosiekov, 2011). Toxicity ‘Biolaid’ characterized in SPEV BHK-21/C13 cell cultures (ATCC CCL-10). Determination activity...

aims: the internal unit and icu of hospitals are a suitable environment for growing of bacteria such as staphylococcus epidermidis and pseudomonas, acinetobacter. the aim of our study was to evaluate the effect of different disinfectants on bacteria isolated from the surface of hospitals in isfahan. instrument & methods: in this study, 200 samples were randomly selected from different parts of ...