Adolescent 1 Adult 1 Disease Progression 1 Female 1 Humans 1 Immunohistochemistry 1 MMP13 protein, human 1 Male 1 Matrix Metalloproteinase 13 1 Middle Aged 1 Osteoarthritis 1 Temporomandibular Joint Disorders 1 Temporomandibular disorder Young Adult 1 adolescent 1 adult 1 collagenase 3 1 disc derangement 1 disease exacerbation 1 female 1 human 1 immunohistochemistry 1 male 1 metabolism 1 middle aged 1 osteoarthritis 1 osteoarthrosis 1 temporomandibular joint disorder 1 young adult 1