The influence of nutritional factors on periodontal disease: a philosophical review.
D000328:Adult; D005260:Female; D005492:Folic Acid / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009747:Nutritional Physiological Phenomena; D010510:Periodontal Diseases / Q000209:etiology*; D011247:Pregnancy; D014803:Vitamin B Complex / Q000502:physiology
D014803:Vitamin B Complex; D005492:Folic Acid