Porcelain teeth can do MRI, but metal porcelain teeth will have a certain impact on the image, the current clinical porcelain teeth commonly used for metal porcelain teeth and porcelain porcelain, metal porcelain teeth due to the presence of metal, in the head and neck MRI will cause certain artifacts on the image, which will have a certain impact on the diagnosis of the disease. The base crown of all-ceramic porcelain teeth is mostly zirconia material, and the exterior is decorative porcelain, which will not affect any imaging examination. All-porcelain porcelain teeth are slightly more expensive than metal porcelain teeth, but there are great advantages to imaging such as nuclear magnetic examinations, especially in elderly groups prone to cardiovascular disease, often not recommended for the presence of fixed metal porcelain teeth in the mouth. In addition, metal porcelain teeth are less biocompatible and can irritate the gums, while the aesthetics are not as good as all-porcelain porcelain teeth, so it is recommended that patients with tooth or tooth loss try to choose all-porcelain crowns for restoration.