Modern people have a rich night life, their diet and living will not be too regular, coupled with a large number of smoking, drinking, easy to lead to frequent attacks of oral diseases. How can this group of people care for their teeth? Many people are busy with a variety of social functions, often ignoring oral hygiene, did not clean the teeth in a timely manner, in which case the surface of the teeth will accumulate a large number of tartar, soft scale, so that the number of oral bacteria increased dramatically. And a lot of smoking, drinking alcohol, staying up all night so that oral saliva secretion is reduced, periodontal tissue resistance is reduced, oral bacteria will take advantage of the situation, resulting in an acute attack of periodontitis. For health care teeth, in addition to eating and drinking less smoking and drinking, should also pay attention to avoid mucosal damage caused by bad eating habits. For example, avoid eating too much cold, hot, sour, sweet food can cause pulpitis, pulpitis often manifested as severe pain in the teeth, and even migraine at night. This is mainly due to a bacterial infection of the pulp tissue. In addition, to ensure that the mouth rinse after meals is also an important part of dental health, the conditions can also use mouthwash. There are more varieties of mouthwash available in the market nowadays, which are also portable and easy to carry on long trips. This ensures continuous cleaning of the mouth and avoids changes in the oral environment. Normally when choosing a mouthwash you can opt for non-medical health care treatments, as medical mouthwashes are targeted at a different group of people and using them without medical advice may cause additional burden on the oral environment.