Introduction Glass ionomer cements are often used as a base or cavity lining prior to restorative material. Objective To evaluate the bond strength of a composite resin to different glass ionomer ...

† Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, Jiangsu 215125, PR China ‡ Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing ...

Introduction: The digital technology has contributed to improve and simplify diagnosis, treatment planning and execution in Orthodontics. Among CAD/CAM system (Computer-Aided Design / Computer-Aided ...

Abstract: This paper reports that the stable self-limited profile can be characterized by the inflection points on etch rate curve of crystal orientation zone from the etched hemisphere experiment, ...

CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, ...

A rare 1951 Self Portrait etching by Richard Hamilton, the father of British Pop Art, sold for £24,000 in the Modern and Contemporary Art Sale at Tennants Auctioneers on October 4 (all figures exclude ...