Definition In recent years, MRI has become increasingly important in non-invasive diagnostics. With the help of a strong magnetic field and electromagnetic waves, various tissues in the body can be visualized. However, these can also act on implants in the body. Implants are artificial materials that are permanently or long-term inserted into the body (e.g. … Implants in the MRT
Various prosthesis/implants An MRI examination of patients with knee prosthesis is possible. Most of the prostheses used today are MRI-compatible and do not pose any risk to the patient. A limitation of the image quality is possible. This depends on the material and shape of the prosthesis. With the cobalt-chrome or titanium prostheses frequently used … Various prosthesis/implants | Implants in the MRT
Artificial heart valve A distinction is made between two different types of artificial heart valves: Studies have shown that there are no risks from artificial heart valves for the patient during imaging with an MRI (1.5 Tesla). Only artifacts can occur, especially with metallic prostheses. Heart valves that are made entirely of metals Bioprostheses, which … Artificial heart valve | Implants in the MRT
The durability of dental implants The durability of a dental implant, or how long an inserted dental implant can be maintained, depends strongly on the condition of the surrounding bone. Shortly after the operation, i.e. during the healing period, the dental implant should grow together with the jawbone. The more pronounced this adhesion is, the … The durability of dental implants
Durability in relation to bone quality Bone quality is described by various factors. It is a yardstick that plays an important role when considering an implant, as it can provide information about both the difficulty of implant placement and the prognosis. The balance between bone augmentation and bone resorption is one of the key factors … Durability in relation to bone quality | The durability of dental implants