Introduction: As the absorption of radiation in environment is increasing. the present study was performed to evaluate the knowledge and practices of Babol’s dentists about x-ray protection . Materials &Methods: This cross-sectional study was designed to assess the knowledge and practices of dentists. The questionnaires were distributed among 70 dentists in Babol city. https://safeersappliancers.shop/product-category/rangemaster-82030-elite-se-110cm-dual-fuel-range-cooker-with-matte-pan-stands/