3.20 World Oral Health Day - Take pride in oral health


01. Care for children with Disabilities Science Lecture, 02. Department of Dental Lecture, 03. Tooth protection battle -- brushing Competition, 04. Free oral examination, fluoride application, 05. Spread oral knowledge, protect oral health 06. Make personalized "World Oral Health Day" posters.


Zhongyuan East RoadErqi District
Erqi District
Zhengzhou Shi
Henan Sheng,

Zhengzhou University