PRF	platelet-rich fibrin
A-PRF	advanced platelet-rich fibrin
L-PRF	leukocyte-rich PRF
CGF	concentrated growth factors
T-PBS	0.1% Tween-20-containing PBS
HE	hematoxylin-eosin
IgG	immunoglobulin
HRP	horseradish peroxidase
DAB	3,3’-diaminobenzidine tetrahydrochloride
FDA	US Food and Drug Administration
EMA	European Medicines Agency