PolyethylenePolyethylenesPolyethylene GlycolsCentrifugation, Density GradientLipoproteinsLipoproteins, VLDLUltracentrifugationApolipoproteins BLipoproteins, HDLApolipoproteinsLipoproteins, LDLCholesterol EstersTriglyceridesCholesterolElectrophoresis, Polyacrylamide GelBone DensityLiverProsthesis FailureHip ProsthesisCatharticsPolyethylene TerephthalatesProsthesis DesignOsteolysisPopulation DensityChromium AlloysGlycolsMaterials TestingEquipment Failure AnalysisBiocompatible MaterialsSurface PropertiesDrug CarriersAcetabulumArthroplasty, Replacement, HipAluminum OxideCrystallizationBisacodylKnee ProsthesisChemical PrecipitationParticle SizeTime FactorsPolymersFemur HeadCoated Materials, BiocompatibleZirconiumHip JointOrbital ImplantsNanoparticlesLiposomesReoperationMicroscopy, Electron, ScanningSolubilityCeramicsX-Ray DiffractionKineticsExcipientsBone CementsJoint ProsthesisWaterAntigen-Antibody ComplexAdsorptionChemistry, PharmaceuticalCell CountMolecular WeightDrug Delivery SystemsMicroscopy, ElectronRabbitsForeign-Body ReactionTherapeutic IrrigationConstipationPorosityWettabilitySurface-Active AgentsSterilizationEye, ArtificialHydrogelsTemperatureStress, MechanicalDrug CompoundingTitaniumArthroplasty, Replacement, KneeCells, CulturedProtoplastsHydrogen-Ion ConcentrationCementationTanninsLactuloseDextransGranuloma, Foreign-BodyCell LineColonoscopyMolecular Sequence DataPovidoneLaxativesFemurFrictionMagnesium OxideTissue DistributionRats, Sprague-DawleyAnhydridesAbsorptiometry, Photon