Crown, root canal, or filling based on current 3D x-ray? (Photos)

although further analysis would be necessary for an adequate answer, a radiolucent area can be seen on the distal part of the molar, which is normal in teeth close to impacted teeth as it hinders hygiene, making them more prone to caries. The solution will depend on the diagnosis of the molar, since being large caries may have already affected the vitality of the tooth.