CHRONIC SINUSITIS WITH ALVEOLAR FISTULAE OF MEDIAEVAL DATE.
D000038:Abscess; D002908:Chronic Disease; D005402:Fistula; D006801:Humans; D010161:Paleodontology; D010510:Periodontal Diseases; D012852:Sinusitis
ABSCESS; FISTULA; PALEODONTOLOGY; PERIODONTAL DISEASES; SINUSITIS