Which two of the following materials combinations are most likely to cause osteolysis (loss of bone due to over activation of giant cells) in the medium- long term, when used as a bearing couple in the femoral head and acetabular liner in a total hip replacement? Select one or more: a. Ultra-high molecular weight polyethylene + Yttria stabilized zirconia O b. Ultrahigh molecular weight polyethylene +316L Stainless steel O C. Alumina (Aluminium oxide) + Alumina O d. Cobalt Chrome + Cobalt Chrome Oe. Ultra-high molecular weight polyethylene + Alumina (Aluminium oxide)

Which two of the following materials combinations are most likely to cause osteolysis (loss of bone due to over activation of giant cells) in the medium- long term, when used as a bearing couple in the femoral head and acetabular liner in a total hip replacement? Select one or more: a. Ultra-high molecular weight polyethylene + Yttria stabilized zirconia O b. Ultrahigh molecular weight polyethylene +316L Stainless steel O C. Alumina (Aluminium oxide) + Alumina O d. Cobalt Chrome + Cobalt Chrome Oe. Ultra-high molecular weight polyethylene + Alumina (Aluminium oxide)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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