Fig. 4.

Oral clinical manifestations in patients with spondyloarthritis. A Erythematous gums with enlarged interproximal dental papillae of generalized presentation compatible with the diagnosis of gingivitis. Common nonspecific oral manifestations associated with inflammatory bowel disease (IBD). B Multiple minor ulcerated lesions compatible with aphthous stomatitis and spontaneous bleeding from the gums, indicating the diagnosis of gingivitis—common nonspecific oral manifestation associated with IBD