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Questionnaire on Assessing the Cognitive Level of Halitosis among Dental Outpatients

Survey Questionnaire on Public Awareness of Bad Breath

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600121512
Enrollment
Unknown
Registered
2026-03-31
Start date
2026-03-31
Completion date
Unknown
Last updated
2026-04-14

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

Conditions

Oral malodo

Interventions

none:None

Sponsors

Hospital of Stomatology, Shandong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.Age and gender: No restrictions on age or gender; 2.Questionnaire completion ability: Able to independently complete the questionnaire; 3.Informed consent: Willing to sign the informed consent form; 4.Follow-up compliance: Agree to subsequent follow-up observations and have good compliance;

Exclusion criteria

Exclusion criteria: 1.Unable to complete the questionnaire independently; 2.Refusal to participate in subsequent follow-up observations and poor compliance; 3.Refusal to sign the informed consent form;

Design outcomes

Primary

MeasureTime frame
Self-reported prevalence of halitosis among dental outpatients in China;—

Secondary

MeasureTime frame
Level of awareness of halitosis among dental outpatients in China;—

Countries

China

Contacts

Public ContactShaohua Ge

Hospital of Stomatology, Shandong University

shaohuage@sdu.edu.cn+86 531 8838 2123

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 17, 2026