In 2023, the propaganda theme of "national love teeth day" was "Oral health and overall health", and the sub-theme was "Caring for the oral health of the elderly and enjoying a healthy life".

With the joint efforts of experts from the National Dental Prevention and Control Steering Group and Advisory Group, 1989 was jointly signed by the Ministry of Health, the National Patriotic Health Association, the State Education Commission, the Ministry of Culture, the Ministry of Radio, Film and Television, the All-China Federation of Trade Unions, the All-China Women's Federation, the Central Committee of the Communist Youth League and the National Committee on Aging, and designated September 20th of each year as "national love teeth day".

Its purpose is to mobilize all sectors of society to participate in and support oral health care through the "national love teeth day" activities, extensively carry out mass oral health knowledge popularization education, enhance the self-awareness and ability of oral health care, and improve the oral health level of the people throughout the country. The purpose of Love Teeth Day is to mobilize social forces to prevent dental diseases among the masses through the activities of Love Teeth Day.

Calendar year theme:

20 1 1 year: "healthy oral cavity, happy family", subtitle: caring for children and preventing dental caries.

20 12: "Healthy Oral Cavity, Happy Family", subtitled "Caring for Yourself and Protecting Periodontal Tissue". Make your own decisions about dental health.

20 13: "Healthy oral cavity, happy family", with the subtitle "Caring for the elderly and restoring missing teeth".

20 14: "Health begins with loving teeth every day".

20 15: "Regular oral examination keeps oral diseases away".

20 16: "Oral health, general health".

20 17: "Oral health, general health".

20 18: "oral health and overall health", with the subtitle "protecting healthy oral cavity, helping healthy body and enjoying healthy life".

20 19: "Oral health and overall health", with the subtitle "Brush your teeth and rinse your mouth, floss your gums to promote health".

2020: "Oral health and overall health", with sub-themes of "balanced diet, sugar restriction, acid reduction, bright eyes and teeth, bright smile".

202 1: "Oral health and overall health", subtitled "Get into the habit of brushing your teeth at an early age and enjoy a healthy life all your life".

2022: "Oral health and overall health", with the sub-theme "Teeth-protecting and Teeth-strengthening teenagers are strong and the Chinese nation is prosperous".

The above contents refer to Baidu Encyclopedia-national love teeth day.