Head and neck MRI serves as the most regularly used auxiliary examination for diagnosing tumors and different lesions in the maxillofacial region. To look into the feasible artifacts produced by way of oral prosthesis in MRI, we protected commonly-used crowns with 9 extraordinary substances and titanium implants to examine the susceptibility artifacts. The speculation was once now not rejected in our investigation. Resin, ceramic, zirconia and valuable metal-ceramic crowns should produce few artifacts on the organized teeth. However, when blended with titanium implants, Au-Pt and Ag-Pd metal-ceramic crowns would limit the artifacts that titanium implants produced [1]. Artifact dimension used to be accelerated in Pure Ti, Ti alloy, Ni–Cr and Co-Cr metal-ceramic crowns.