MRI can be done after dental implants, especially when some patients ask if there is any effect on the MRI taken after dental implants. Dental implants are close to the area where the cranial MRI is taken, so in general it is possible to have an MRI, but the different materials may affect the image. Dental implants are divided into dental implant roots, crowns and roots are made of titanium alloy, which has very little effect on MRI. The so-called all-ceramic material is the entire ceramic does not contain metal, there is no impact on MRI. It also depends on how far the dental implant is from the area where the MRI is needed. In addition, the number of implants inside the mouth, such as porcelain restorations with superstructure restorations, whether single or multiple restorations or a long section of the entire dental arch, can have different effects, so patients can choose more appropriate materials to avoid the effects of MRI according to their own conditions. If a porcelain restoration has been chosen, in the usual hospital these designs can usually also be designed to screw-retained upper restorations, if the impact is particularly large, the upper restorations can be removed first after shooting and then reinstalled on, and then such a process.