Critique of "Preventing and treating periodontal disease with the Keyes technique: a preliminary assessment".
D003362:Cost-Benefit Analysis; D003729:Dental Care / Q000191:economics / Q000379:methods*; D006801:Humans; D009910:Oral Hygiene / Q000379:methods*; D010510:Periodontal Diseases / Q000517:prevention & control* / Q000628:therapy; D012107:Research Design / Q000592:standards; D013673:Technology Assessment, Biomedical