BMP	Bone morphogenetic protein
CAT	Catalase
CGRP	Calcitonin gene-related peptide
CFHR3	Complement factor H-related protein 3
CPN2	Carboxypeptidase N catalytic chain
CRP	C-reactive protein
DD	Disc displacement
DDwR	Disc displacement with reduction
DDwoR	Disc displacement without reduction
dNLR	Derived NLR
ESR	Erythrocyte sedimentation rate
GCS	Glucosamine–chondroitin sulphate
HA	Hyaluronic acid
HMGB1	High-mobility group box 1
IASP	International Association for the Study of Pain
IFN-γ	Interferon-gamma
IL	Interleukin
iNOS	Inducible nitric oxide synthase
LLLT	Low-level laser therapy
LMR	Lymphocyte-to-monocyte ratio
MDA	Malondialdehyde
MMP	Matrix metalloproteinase
MMO	Maximum mouth opening
NLR	Neutrophil-to-lymphocyte ratio
OA	Osteoarthritis
OPN	Osteopontin
PGE2	Prostaglandin E2
PLR	Platelet-to-lymphocyte ratio
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PRP	Platelet-rich plasma
RDX	Radixin
RCT	Randomized controlled trial
SHA	Sodium hyaluronic acid
SII	Systemic immune-inflammation index
SOD	Superoxide dismutase
SS	Stabilization splint
TAC	Total antioxidant capacity
TLR4	Toll-like receptor 4
TMD	Temporomandibular disorders
TMJ	Temporomandibular joint
TMJ-ID	Temporomandibular joint internal derangement
TNF	Tumour necrosis factor