Peritraumatic distress and its relationship to appliance-related orthodontic emergencies in orthodontic patients during the COVID-19 lockdown in Shanghai, China: a cross-sectional study
Objectives The primary objective was to determine peritraumatic distress among orthodontic patients during the COVID-19 lockdown. And the secondary objective was to determine the relationship between peritraumatic distress in relation to different appliance types.Design Cross-sectional study.Setting...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2025-08-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/15/8/e095959.full |
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