Int J Clin Pediatr Dent
January 2023
Aim: The aim of the study was to evaluate the anxiety levels in children while using rubber dam and OptraDam isolation techniques.
Materials And Methods: This study was a crossover trial conducted on 27 selected 6-12-year-old children. The procedure of placement of either of the isolation techniques was told and demonstrated using audiovisual aid.
This paper reports a novel electrochemical route for anchoring monolayer protected gold nanoclusters (size 8 +/- 0.2 nm) on single-walled carbon nanotube bundles, resulting in the formation of hybrid materials. Monolayer protected gold nanoclusters prepared by modified Brust synthesis route were organized on SWNT bundles by cycling the potential in dichloromethane between -1 to +1 V at a scan rate of 50 mV/s.
View Article and Find Full Text PDFA photoswitchable double-shell structure on Au nanoparticles, consisting of photochromic spiropyran as the first shell, which regulates the assembly and release of an outer shell of amino acid derivatives upon irradiation, is being reported for the first time. The light-regulated changes in the topographic properties of spiropyran-capped Au nanoparticles (i.e.
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