Periodontal conditions in rheumatoid arthritis. A clinical and roentgenological investigation. I. The control study in non-rheumatoids.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001172:Arthritis, Rheumatoid / Q000150:complications*; D003728:Dental Calculus; D005260:Female; D005891:Gingivitis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010510:Periodontal Diseases / Q000150:complications / Q000175:diagnosis*; D010512:Periodontal Index; D011861:Radiography, Dental; D012737:Sex Factors