[Studies of the standardized x-ray technique for individual in oral radiography and its application for periodontal treatment--a follow-up study of bone regeneration in severely destructed regions after periodontal surgery].
D000293:Adolescent; D000328:Adult; D001861:Bone Regeneration; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010510:Periodontal Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D011861:Radiography, Dental / Q000592:standards*