title: [Investigation on the improvement, correlation between plaque and gingival index as an initial preparation for periodontal treatments (author's transl)].
mesh_terms: D000328:Adult; D003773:Dental Plaque / Q000628:therapy*; D005260:Female; D005881:Gingiva / Q000033:anatomy & histology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000628:therapy*; D010512:Periodontal Index; D012737:Sex Factors; D014099:Toothbrushing