0512 - the Creep Properties of Three New Low Temperature-curing Bone Cements: a Pre-clinical Assessment
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چکیده
Introduction: Before new products are released on the orthopaedic market they should be analyzed at a pre-clinical stage and tested in restricted clinical trials [1]. That this process is not always adequately followed is demonstrated by unacceptable clinical results with some products which had to be withdrawn from the orthopaedic market [2,3]. In this study we assessed the creep properties of three new low temperature-curing bone cements (Cemex RX, Cemex System, Cemex Isoplastic) produced by one company (Tecres, Italy) and compared the results with those of Simplex P bone cement [4]. Determination of the creep properties of these new bone cements is important because if the cements creeps excessively, prosthetic stability can not be obtained and the cement should not be clinically used.
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