title: Nutrition and periodontal disease.
mesh_terms: D002136:Calcium, Dietary / Q000502:physiology; D005883:Gingival Crevicular Fluid; D006801:Humans; D009061:Mouth Mucosa / Q000276:immunology; D009748:Nutrition Disorders / Q000150:complications* / Q000178:diet therapy / Q000276:immunology; D010510:Periodontal Diseases / Q000209:etiology* / Q000276:immunology; D010758:Phosphorus / Q000502:physiology; D012463:Saliva / Q000502:physiology
chemical_list: D002136:Calcium, Dietary; D010758:Phosphorus