Abstract: Objective  To analyze the main factors affecting the mental health of stomatological students in a university, and put forward corresponding solutions to promote their mental health growth. Methods  A total of 154 undergraduates majoring in stomatology in a university were investigated and interviewed by means of psychological self-assessment scale (SCL-90, SAS, SDS), questionnaire and in-depth interview.  Results  ①In SCL-90, 21 students with psychological abnormalities account for 13.64% of the total; SAS, 7 abnormal students, accounting for 4.6% of the total; SDS, 23 abnormal students, accounting for 14.94% of the total. ②Oral students believe that academic, interpersonal problems, family factors, emotional love, Internet addiction and other problems are the main factors perplexing their mental health.  Conclusion  The mental health level of some students majoring in stomatology is not optimistic. We should strengthen mental health counseling and care for stomatological students, according to the relevant influencing factors at different stages.

Key words: students majoring in stomatology, psychological evaluation, educational countermeasures