Bone Abstracts

Objective: Patan, is a semi urban area in Gujarat, India where fluorosis is endemic (Fluoride concentration in ground water 1.96–10.85 ppm, Patel et al., 2008). Exposure to fluoride is likely to be higher in lower socio-economic class (SEC) due to lack of access to bottled water. Calcium intake and vitamin D status may modify fluorine absorption. Therefore, the aims of this study were to examine: i) prevalence of dental and skeletal fluorosis in children from upper, middl...

Objectives: Previous studies have reported that the rise in parathyroid hormone (PTH) concentrations may be used to determine the levels of vitamin D adequacy. However, dietary calcium intake may also influence the rise in PTH. In the light of low calcium intakes in Indian adolescents, our aim was to investigate the relative importance of calcium intake in relationship of serum 25 hydroxyvitamin D (25OHD) with intact serum PTH in apparently healthy children.<p class="abste...