For patients with coronary heart disease oral hygiene and treatment of oral mucosa inflammatory changes and periodontal disease are of vital importance. Dental status assessment in 110 patients hospitalized in cardiology department revealed that they all suffered from periodontal disease, diseases of teeth and oral mucosa. In 100% of cases it was necessary to improve oral hygiene. Inclusion in everyday hygienic oral care of toothpaste and mouthwash Bluem reduced the severity of inflammatory changes and improved the hygienic condition of the oral cavity.