A volunteer gives a dental checkup to pupils on September 17. September 20, 2025 Marks the 37th "National Love Teeth Day." Prior to that day, volunteers from the Oral Health Science Popularization Association of the Hengyang Medical School, University of South China, organized a teeth-caring activity at the Zhengxiang District Experimental Primary School, Hengyang. The volunteers conducted dental checkups for pupils, and imparted knowledge about dental caring to them, aiming to help them cultivate good habits for oral health. (Photo/Cao Zhengping and Chen Wen)

Volunteers give dental checkups to a pupil on September 17. September 20, 2025 Marks the 37th "National Love Teeth Day." Prior to that day, volunteers from the Oral Health Science Popularization Association of the Hengyang Medical School, University of South China, organized a teeth-caring activity at the Zhengxiang District Experimental Primary School, Hengyang. The volunteers conducted dental checkups for pupils, and imparted knowledge about dental caring to them, aiming to help them cultivate good habits for oral health. (Photo/Cao Zhengping and Chen Wen)

A volunteer instructs pupils to brush teeth in a right way on September 17. September 20, 2025 Marks the 37th "National Love Teeth Day." Prior to that day, volunteers from the Oral Health Science Popularization Association of the Hengyang Medical School, University of South China, organized a teeth-caring activity at the Zhengxiang District Experimental Primary School, Hengyang. The volunteers conducted dental checkups for pupils, and imparted knowledge about dental caring to them, aiming to help them cultivate good habits for oral health. (Photo/Cao Zhengping and Chen Wen)

责编：黄思婷

一审：黄思婷

二审：王柯沣

三审：秦慧英

来源：湖南日报·新湖南客户端