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Short-Term Effects of chewing with occlusal harmony under examination stress on stressor relieving and cognitive task performance

Short-Term Effects of chewing with occlusal harmony under examination stress on stressor relieving and cognitive task performance

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000030588
Enrollment
Unknown
Registered
2020-03-08
Start date
2019-03-01
Completion date
Unknown
Last updated
2020-03-09

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

Conditions

occlusal disorders

Interventions

control group:relaxing
experimental group:chewing gum

Sponsors

Affiliated Stomatological Hospital of Fujian Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: A total of 110 grade students of 1th, 2th, 3th and 4th classes participated in the study. All participants were from the school of Fujian medical university.

Exclusion criteria

Exclusion criteria: missing teeth, except for third molars, restriction of opening, abnormal pronunciation, pain in the masticatory/neck muscles and by neurological, psychiatric, metabolic, endocrine diseases, medication use, any self-reported medical problems, consumption of more than 40 units of alcohol per week or smoking more than 10 cigarettes in the day time and in the evening.

Design outcomes

Primary

MeasureTime frame
mood;—

Secondary

MeasureTime frame
heart rate;cognitive task test;—

Countries

China

Contacts

Public ContactSihui Zhang

Affiliated Stomatology Hospital of Fujian Medical University

804266976@qq.com+86 15005910230

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026