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Questionnaire Regarding the Effect of Wearing Face Masks on Oral Health

Questionnaire Regarding the Effect of Wearing Face Masks on Oral Health

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04632004
Enrollment
3750
Registered
2020-11-17
Start date
2020-11-20
Completion date
2021-06-28
Last updated
2024-02-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dry Mouth, Halitosis

Brief summary

During the current COVID-19 pandemic, the use of face masks is recommended / mandatory to prevent infection. Patients and students have reported to experience limitations in their oral health-related quality of life, especially with regard to the occurrence of dry mouth and halitosis, while wearing face masks. Scientific studies regarding the effects of face masks have so far focused exclusively on medical staff. Studies among the general population are not yet available, but are of interest as dry mouth is a risk factor for dental diseases (e.g., caries, erosion). Therefore, the present study aims at performing a questionnaire survey regarding self-perceived dry mouth and halitosis and the use of face masks (type, wearing time).

Interventions

OTHERInvitation to participate

Patients, visitors, and staff members of the University Medical Center Goettingen are invited to participate within our survey study. Study participation has no effect on any medical treatment.

Sponsors

University of Göttingen
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Intervention model description

Patients, visitors, and staff members of the University Medical Center Goettingen are invited to participate within the survey study.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Patients, visitors, and staff members of the University Medical Center Goettingen

Exclusion criteria

* N/A

Design outcomes

Primary

MeasureTime frameDescription
Self-perceived dry mouthDuring the 1 day of questionnaire surveyQuestionnaire items based on the shortened Xerostomia Inventory
Self-perceived halitosisDuring the 1 day of questionnaire surveyQuestionnaire items

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026