Nutrition and oral health.

The link between nutrition and oral health can be overt (vitamin B deficiency) or subtle (exacerbation of already existing periodontal disease). Medical, social, and clinical examinations can be useful tools for uncovering those patients at risk for nutrition deficiencies and can be used to guide these patients to healthy eating. Along with routine home care instruction, the practicing dentist and hygienist can provide a service for patients through nutrition counseling and by pointing out reputable sources of nutrient supplements.