dental hygiene students
口腔卫生专业学生
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Conclusion it was helpful to decrease the student morbidity of dental caries by strengthening the students' sense of oral hygiene and by changing the bad living habits and oral health habits.
结论加强学生口腔卫生观念、改变不良生活习惯和口腔卫生习惯，有益于降低龋齿发病率。
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