Rib FracturesBone Demineralization, PathologicBone Demineralization TechniqueThoracic InjuriesMultiple TraumaTooth DemineralizationRibsFractures, BoneFracture HealingDental EnamelBone and BonesHip FracturesTooth RemineralizationHardness TestsCariostatic AgentsFemoral FracturesOsteoporotic FracturesDental Caries Activity TestsSpinal FracturesMicroradiographyHemothoraxFracture Fixation, InternalMusclesFluorides, TopicalBone DensityFracture FixationFractures, Comminuted