Wyniki wyszukiwania:

Over the last few years the use of composite resin restorations has increased exponentially. Being under years of service, restorations are subjected to various chemical and mechanical degradation factors. A simplified approach in repairing such degraded restorations would be a wise choice, whereby saving the sound tooth structure from additional trauma subsequent to removal of the old restoration and maintaining tooth strength by minimizing cavity preparation.

The scope of the book is to present the results of systematic investigations on the tautomerism of the prepared Azoisoxazolone dyes derived from the reaction of diazotized amine (aniline, 4-aminoantipyrine (4-aminophenazone), 2-aminothiazole and 3-amino-1,2,4-triazole) with 3-methyl-5-isoxazolone. The study of the experimental spectral and structural properties of these azo dyes as well as theoretical computational study of the tautomers of investigated compounds is further a goal of this research. This book contains the literature survey of previous works carried out on, the spectral and...