Abstract The aim was to evaluate the association between dental development (dental maturity) and genetic polymorphisms in PTH and genes involved in vitamin D synthesis in a cohort of Brazilian children. This retrospective cross-sectional study was performed on children receiving orthodontic treatment. Patients who had already undergone orthodontic treatment previously. those with syn... https://lecoureures.shop/product-category/ski-de-fond-equipement-skis-enfant-classic/