This paper proposes a direct sinogram correction method that does not require metal segmentation and prior knowledge to reduce metal-related artifacts in polychromatic computerized tomography (CT). The metal-related artifacts. being common in dental conebeam CT images. are caused by beam hardening-induced sinogram inconsistency associated with complicated metal-bone-tissue interaction... https://www.marcelovicente.com/product-category/repair-rescue-nutri-shield-serum/