Background:According to World Oral Health report 2003, the prevalence of periodontitis is 86% in India. Dental care can sometimes be a forgotten part of a healthy life style. While its importance is often underestimated, the need for regular dental care cannot be overstated. Oral health has been neglected for long in India. The scarce literature on dental health awareness, attitude, oral health-related habits and behavior among the adult population in Rajasthan prompted us to assess the preventive oral health awareness and oral hygiene practices in patients attending outpatient department of Vyas Dental College and Hospital (VDCH), Jodhpur through this study.Materials and Methods:A total of 500 patients in the age group 15–50 years were selected using random sampling technique. A self-administered structured questionnaire including 16 multiple choice questions was given to them. The results were analyzed using percentage.Results:The result of this study shows an acute lack of oral hygiene awareness and limited knowledge of oral hygiene practices. In Jodhpur, few people use tooth brush.Conclusions:Hence, there is an urgent need for comprehensive educational programs to promote good oral health and impart education about correct oral hygiene practices.
Herein, the efficient interaction of an environment-sensitive fluorophore that undergoes excited-state intramolecular proton transfer (ESIPT) with DNA has been realized by conjugation of a 3-hydroxychromone (3HC) with polycationic spermine. On binding to a double-stranded DNA (dsDNA), the ratio of the two emission bands of the 3HC conjugates changes up to 16-fold, so that emission of the ESIPT product increases dramatically. This suggests an efficient screening of the 3HC fluorophore from the water molecules in the DNA complex, which is probably realized by its intercalation into dsDNA. In sharp contrast, the 3HC conjugates show only moderate changes in the dual emission on binding to a single-stranded DNA (ssDNA), indicating a much higher fluorophore exposure to water at the binding site. Thus, the 3-hydroxychromone fluorophore being conjugated to spermine discriminates the binding of this polycation to dsDNA from that to ssDNA. Consequently, ESIPT-based dyes are promising for monitoring the interaction of polycationic molecules with DNA and probing the microenvironment of their DNA binding sites.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.