healthy volunteers
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participants will be recruited through posters and by calling on staff members, and health volunteers who explain the purpose of the research and give their consent will be targe
Exclusion criteria
Exclusion criteria: Obvious mouth opening restriction (pain during mouth opening) and cervical retroflexion restriction
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Amount of mouth opening Opening motion analysis (difference in cervical position) | — |
Countries
Japan
Contacts
Showa University Northern Yokohama Hospital Department of Anesthesiology