ViscosityElasticityRheologyTissue Conditioning (Dental)Elastic ModulusViscoelastic SubstancesStress, MechanicalExpectorantsBiomechanical PhenomenaEmollientsPlasticizersMethylmethacrylatesSkin Physiological PhenomenaImmersionElasticity Imaging TechniquesBlood ViscosityMicromanipulationMicroscopy, Atomic ForceEarCompressive StrengthModels, BiologicalComplianceGelatinTensile StrengthBiopolymersShear StrengthSputumMotionNonlinear DynamicsMaterials TestingTime FactorsMathematicsModels, CardiovascularSurface PropertiesReproducibility of ResultsDiffusionPressureComputer SimulationTemperatureActinsWaterCollagenDogsMuscle, SkeletalRabbitsCattle