title: The aging of polymethyl methacrylate bone cement.
mesh_terms: D001696:Biomechanical Phenomena; D003720:Densitometry; D006801:Humans; D007595:Joint Prosthesis; D008768:Methylmethacrylates / Q000032:analysis*; D013055:Spectrophotometry, Infrared; D013314:Stress, Mechanical; D013718:Tensile Strength; D013997:Time Factors
chemical_list: D008768:Methylmethacrylates