OLP	Oral Lichen Planus
WHO	World Health Organization
OSCC	Oral Squamous Cell Carcinoma
LP	Lichen Planus
VDR	Vitamin D Receptor
EOLP	Erosive Oral Lichen Planus
SDHB	Succinate Dehydrogenase Enzyme B
CB	Cathepsin B
EADV	European Academy of Dermatology and Venereology
PDT	Photodynamic Therapy
NB-UVB	Narrowband Ultraviolet B Therapy
HLA	Human Leukocyte Antigen
IL	Interleukin
TNF	Tumor Necrosis Factor
JAK	Janus Kinase
NSAID	Nonsteroidal Anti-Inflammatory Drug
ACE	Angiotensin-Converting Enzyme
MMP	Matrix Metalloproteinase
Th	T helper cells
Tc	T cytotoxic cells
iNOS	Inducible Nitric Oxide Synthase
HCV	Hepatitis C Virus
DIF	Direct Immunofluorescence
CBC	Complete Blood Count
Hb	Hemoglobin
LRT	Lichenoid Reactions to Drugs
RNA	Ribonucleic Acid
K-OLP	Keratotic Oral Lichen Planus
nK-OLP	Non-Keratotic Oral Lichen Planus
AML	Amlexanox
AV	Aloe Vera
CUR	Curcumin
PLA	Placebo
PUR	Purslane
SysCORT	Systemic Corticosteroid
TopCALN	Topical Calcineurin
TopCALNcoSysCORT	Topical Calcineurin combined with Systemic Corticosteroid
TopCORT	Topical Corticosteroid