The invention discloses a method for applying a component with the activities of microbiological resistance and anti-inflammatory in nelumbo nucifer (nulumbo lutea) fruit (
lotus seed) to preventing and treating
oral cavity diseases, which comprises the following step of preparing extract with the activities of the microbiological resistance and the anti-inflammatory in the nelumbo nucifer (nulumbo lutea) fruit (the
lotus seed) into a medicament, food and daily necessities with the functions of health care and treatment of an
oral cavity, wherein the content of the extract in the products is 0.1 to 25 percent. The medicament with the function of treating the
oral cavity can be made into a preparation in any form, such as tablets, spray,
powder, film agents, paint, ointments, gels, gargle and the like; the food and the daily necessities having the function of
dental care comprise
chewing gum, beverage, tea,
wine,
toothpaste, tooth
powder and the like; and the component with the activities with the microbiological resistance and the anti-inflammatory extracted from the nelumbo nucifer (nulumbo lutea) fruit (the
lotus seed) is applied to the oral cavity diseases of a human, and develops medicaments, health care food and daily necessities for treating the oral cavity diseases, such as tooth decay,
periodontitis,
gingivitis,
toothache, tooth haemorrhage, oral ulcer, bromopnea,
pharyngitis,
sore throat and the like. The method relates to the development and application of the component with the activities of the microbiological resistance and the anti-inflammatory in the nelumbo nucifer (nulumbo lutea) fruit (the lotus seed) to novel medicaments, the
functional food, the daily necessities, the food additives and the like. The method has wide application prospect and important social benefit and economic benefit.