ALP	Alkaline Phosphatase
BC	Blood Clot
BMSCs	Bone Marrow Stem Cells
CaOH2	Calcium Hydroxide
CAP	Catabolite Activator Protein
CD31	Platelet endothelial cell adhesion molecule
CEM	Calcium Enriched Mixture
CEMP	Cathelicidin Antimicrobial Peptide
CHP	Calcium Hydroxide Paste
CGRP	Calcitonin Gene-Related Peptide
GIC	Glass Ionomer Cement
Col1A1	Collagen type I alpha 1
DMP1	Dentin Matrix acidic Phosphoprotein 1
DMP4	Dentin matrix protein 4
(m) DPSCs	(mobilized) Dental Pulp Stem Cells
DSPP	Dentin Sialophosphoprotein
DXL1	Distal-Less Homeobox 1
FGF	Fibroblast growth factor
G-CSF	Granulocyte colony-stimulating factor
GLI2	GLI Family Zinc Finger 2
LPS	Lipopolysaccharide
MTA	Mineral Trioxide Aggregate
MRI	Magnetic Resonance Imaging
NF	Neurofilament
PAI	Periapical Index
PDLs	Periodontal ligament cells
PGP 9,5	Neuronal marker
(i)- (L)- PRF	(Injection-) (Leucocyte-) Platelet Rich Fibrin
PRP	Platelet Rich Plasma
qPCR	quantitative Polymerase Chain Reaction
rBMSC	rabbit Bone Marrow Stem Cells
REP	Regenerative Endodontic Procedure
SOX2	Sex determining region Y)-box 2
TAP	Tri-Antibiotic Paste
UC-MSCs	Umbilical Cord Mesenchymental Stem Cells
VEGF	Vascular Endothelial Growth Factor
vVW	Von Willebrand
2D radiography	X-ray / Panoramic radiography
3D radiography	CBCT (Cone Beam Computed Tomography)