Abstract
The purpose of this study was to assess the relationship of nutrition and dietary habits to gingivitis, dental calculus deposit and dental plaque adhesion in high school students.
The subjects were 16 third-year students (7 males and 9 females) at a high school in Tokyo. Dietary investigation was made for 4 days from Sunday to Wednesday. Conditions of gingivitis and dental plaque adhesion were examined concerning the labial aspects of 6 anterior mandibular teeth and the condition of the dental calculus deposits of 4 mandibular incisors was examined with respect to their lingual surfaces, then index scores were given according to the severity.
