How do teenagers prevent dental caries and care for their teeth?

Dental caries is a common disease among teenagers. The occurrence of dental caries is usually closely related to diet and hygiene habits, and the dental caries of children's deciduous teeth are also very serious. Although more and more parents have realized the importance of protecting their children's dental health, they often remind their children to eat less sweets and pay attention to brushing their teeth and gargling after meals, the oral health of teenagers is still not optimistic. Therefore, preventing dental caries and protecting teeth is a very important health care work. Mainly from the following aspects: