rhein/dental caries

Children aged between 7 and 10 in four years at the primary schools in the town of Weil am Rhein were examined for the prevalence of tooth decay by a team which had already carried out the same investigations, applying the same criteria, in other towns. The data were analyzed with a standardized

We report the preparation of inclusion complexes between rhein and four polyamine-modified β-cyclodextrins, namely amino-β-cyclodextrins (NH2-βCD), ethylenediamine-β-cyclodextrins (EN-βCD), diethylenetriamine-β-cyclodextrins (DETA-βCD) and triethylenetetramine-β-cyclodextrins (TETA-βCD) using

Rhein is a potential antitumor agent, but the poor water-solubility restricts its clinical applicability. β-cyclodextrin-drug conjugates provide a possibility to improve the water-solubility of rhein and thereby enhance its bioavailability. A novel β-cyclodextrin-rhein conjugate (β-CD-RH) was

OBJECTIVE The purpose of this study is to investigate the contribution of selected variables to the occurrence of severe early childhood caries (S-ECC) in 3- to 5-year-old kindergarten children. METHODS A cross-sectional study was conducted in 2010 in 30 randomly selected kindergartens in the German

This study proposed a new ballpoint connector-protected salt-oil-salt liquid phase microextraction for extraction and enrichment of trace rhein and chrysophanol in rhubarb prior to determination of the analytes by high performance liquid chromatography. In this study, a handy ballpoint connector