None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Healthy people from 16 to 29 years old (2) Right-handed person (3) A person who can bite by moving the jaw joint (4) A person who does not have pain during chewing (5) Those who have no serious obstacles to their memory or concentration.
Exclusion criteria
Exclusion criteria: (1) the experience of using oral devices such as dentures, implants and braces in the past 3 months (2) Those with inflammation disease, lacerations, wounds, etc. in the oral cavity (3) Those with previous history of oral maxillofacial surgery such as temporomandibular joints (4) those who have changed their medication within the last 3 months (5) Those who can not agree by the legal representative or who can not agree with themselves (6) Those who can not conduct questionnaires and tests (7) Any other cases considered inappropriate for the clinical research participation by researchers
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Digit span test | — |
Secondary
| Measure | Time frame |
|---|---|
| Symbol Digit modalities test;Word List recall | — |
Countries
Korea, Republic of
Contacts
Kyung Hee University Hospital