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.roneverhart.com/Cookies-X-G-Pen-Roam-Portable-E-Rig-Vaporizer/