Lack of certain nutrients and foods may negatively affect oral health. Therefore, nutrition plays an important role in maintaining oral health. This study aimed to evaluate and compare the nutrient intakes, consumption of food groups and some fermented foods of individuals with periodontal disease and health.

Ninety-three patients who applied to Periodontology Clinic were divided into three groups: periodontal health, gingivitis and periodontitis. In addition, plaque, gingival indices, bleeding on probing, periodontal pocket depth, and clinical attachment level were evaluated. To determine individuals' daily energy and nutrient intakes and the consumption amounts of food groups, food consumption records were kept by the nutritionist for three consecutive days, with one of them was weekend, using the 24-hour recall method. Data on individuals' frequency and amount of consumption of some fermented products were recorded, considering the foods available in our culture and the market.

Inclusion Criteria:

• Patients with three teeth other than 20-year-old teeth in each jaw

Exclusion Criteria:

• Pregnancy and lactation,
• Patients with an acute oral lesion or necrotizing ulcerative periodontitis, -
• Patients with history of diabetes, rheumatic fever, lung and kidney disorders, and use of drugs that affect periodontal tissues (regular use of antibiotics, anti-inflammatory and mouthwashes),
• Patients who smoke, or patients who did not quit until last year were not included in the study.