title: [Effects of coenzyme Q7 on periodontal diseases (pyorrhea alveolaris): follow-up studies and effects on clinical function tests].
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010510:Periodontal Diseases / Q000188:drug therapy*; D014451:Ubiquinone / Q000627:therapeutic use*
chemical_list: D014451:Ubiquinone