Songtao ShiZhang, Katherine2023-05-222017-06-292017-06-282017-06-29https://repository.upenn.edu/handle/20.500.14332/9417SHEDstem cellsmechanical stimulationDentistryEffects of Mechanical Stretch on Stem Cells from Human Exfoliated Deciduous Teeth (SHED)Dissertation/Thesis