PDL	Periodontal ligament
CEJ	Cementoenamel junction
3D	3-dimensional
CAD	Computer-aided design
ECM	Extracellular matrix
3D	Three-dimensional
US-FDA	US Food and Drug Administration
PGA	Poly glycolic acid
PLA	Poly lactic acid
PLGA	Poly lactic-co-glycolic acid
GBR	Guided bone regeneration
PCL	Poly-ε-caprolactone
FDM	Fused deposition modeling
SLS	Selective laser sintering
STL	Stereolithography
H&E	Hematoxylin and eosin
BMP	Bone morphogenetic proteins
PDGF	Platelet-derived growth factor
CVD	Chemical vapor deposition
AdPDGF-BB	Adenoviral vectors of PDGF-BB
AdBMP-7	Adenoviral vectors of BMP-7
PFP	Pentafluorophenol
XPS	X-ray photoelectron spectroscopy
ACA	ε-aminocaproic acid
EMD	Enamel matrix derivative
FACP	Fluorine-contained amorphous calcium phosphates
ACL	Alternating collagen lamella
CEMP-1	Cementoblastoma-derived protein 1