Temporomandibular Joint Pain: An Unusual Initial Manifestation of Rheumatoid Arthritis: Temporomandibular Joint Pain: An Unusual Initial Manifestation of Rheumatoid Arthritis. NIGER DENT J [Internet]. 2023 Nov. 6 [cited 2024 Nov. 24];31(2). Available from: https://nigeriandentaljournal.ng/index.php/ndj/article/view/224