ADM	Acellular dermal matrix
BMP	Bone morphogenetic protein
CTG	Connective tissue graft
ECM	Extracellular matrix
FGF2	Fibroblast growth factor 2
FGG	Free gingival graft
GM-CSF	Granulocyte-macrophage colony-stimulating factor
HAM	Human amniotic membrane
IL	Interleukin
PADM	Porcine-derived acellular dermal matrix
PDGF-BB	Platelet-derived growth factor—two B subunits
TGF-α	Transforming growth factor alpha
TGF-β	Transforming growth factor beta
TIMP	Tissue inhibitor of metalloproteinase
VEGF	Vascular endothelial growth factor