title: Methods of measuring and recording periodontal disease.
mesh_terms: D005881:Gingiva / Q000033:anatomy & histology; D005883:Gingival Crevicular Fluid / Q000032:analysis; D005888:Gingival Pocket / Q000175:diagnosis; D005891:Gingivitis / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D010510:Periodontal Diseases / Q000175:diagnosis*; D010512:Periodontal Index; D010514:Periodontal Pocket / Q000175:diagnosis / Q000473:pathology