title: Evaluation of a colorimetric assay as a measure of gingival inflammation.
mesh_terms: D000328:Adult; D003124:Colorimetry / Q000379:methods*; D005069:Evaluation Studies as Topic; D005189:False Positive Reactions; D005883:Gingival Crevicular Fluid / Q000032:analysis; D005891:Gingivitis / Q000175:diagnosis*; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D009910:Oral Hygiene; D010512:Periodontal Index; D012463:Saliva / Q000032:analysis; D013223:Statistics as Topic
chemical_list: D006454:Hemoglobins