Tribology in Orthopaedics — MCQs

Among the following dental files made of the same steel and size 55, which one is more prone to fracture?

In a functional implant, bone loss seen annually after 1 year is:

Most reliable method to identify putrefied bodies with metallic implants?

Which prosthesis is shown below in the X-ray?

A 65-year-old lady presented with a swollen and painful knee. On examination, she was found to have grade III osteoarthritic changes. What is the best course of action?

During performing a total hip replacement, the surgeon found destruction of the articular cartilage and multiple wedge-shaped subchondral depressions. What is this called?

What is the primary use of stainless steel in orthodontics?

What is the latent period in distraction osteogenesis?

Bone resorption is enhanced by which of the following?

Which anatomical structure is considered a dynamic stabilizer of the shoulder joint?