DDP	Decellularized Dental Pulp
5-Aza	5-Aza-2′-deoxycytidine
EVs	Extracellular Vesicles
hDPSCs	human Dental Pulp Stem Cells
dECMs	decellularized Extracellular Matrices
DCM	Decellularized matrix
DNMTs	DNA methyltransferases
MSCs	Mesenchymal Stem Cells
SHED	Human Exfoliated Deciduous Teeth
SEM	Scanning Electron Microscopy
COL1A1	Collagen 1A1
DSPP	Dentin Sialophosphoprotein
DMP1	Dentin Matrix Acidic Phosphoprotein 1
RUNX2	Runt-Related Transcription Factor 2
OSX	Osterix
ALP	Alkaline Phosphatase
MSCGM-CD	Mesenchymal Stem Cell Growth Medium-Chemically Defined
DP	Dental pulps
DPBS	Dulbecco’s Phosphate-Buffered Saline
PFA	Paraformaldehyde