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The In Vitro Evaluation of Calcium and Bioactive Glass Based Pulp Capping Materials

Vital pulp preservation in the treatment of deep caries is challenging due to sealing issue. The aim of this study was to compare the physicochemical properties and radiopacity of various light curing pulp capping materials. In this study, SEM-EDS analysis and the radiopacity of four different pulp capping materials including ThereCal LC, Biner LC, Calci Plus LC, and Activa-Bioactive were evaluated. Each material was characterized by scanning electron microscopy (SEM) and chemical composition of each material was analyzed by energy dispersive x-ray spectroscopic (EDS) analysis. The diskshaped specimens (8 mm diameter and 1 mm thickness) were prepared from each material and exposed to a digital x-ray along with an aluminum step wedge for the radiopacity assay. The statistical analysis was performed with ANOVA and Duncan’s post-hoc test.
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Effect of Sample Preparation Route on the Thermal Diffusivity of Nd2O3 - A Laser Induced Photoacoustic Study

Knowledge of thermal and optical properties of rare earth oxides is important in the context of optoelectronic component and device development. The method of preparation of a sample has profound effect on its physical as well as chemical properties. In the present work Nd2O3 is prepared by two different methods such as oxalate and hydroxide methods. The thermal diffusivity of these differently Nd2O3 samples are determined by laser induced photoacoustic technique.
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Reduction of Bitterness and Enhancing Palatability of Cetirizine Oral Liquid Dosage Forms by Cyclodextrins

The aim of this manuscript is to study cyclodextrins (CDs) as a potential excipient to suppress bitterness and enhance palatability of pediatric liquid preparations for Cetirizine, an extremely bitter drug. Natural α, β and γ CDs; and β CD derivatives such as hydroxyl propyl (HP), randomly methylated (RM) and sulfobutyl ether (SBE) β-CDs were screened in different molar ratios of 1:1, 1:2 and 1:3 for their inhibition of the extremely bitter taste of Cetirizine using the human gustatory sensation test.
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Perspectives and Potential Applications of Ruthenium-Based Nanocarriers for Cancer Therapy

Cancer is a highly heterogeneous disease characterised by continuous uncontrolled growth and expansion of abnormal cells. In general, in tumor cells the signalling pathways regulating cellular processes, as cell growth and division and cell to cellcommunication result strongly altered.
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