Oral and maxillofacial aesthetics and pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Previous health, no history of mental illness, no sensory or communication disorders; (2) Volunteer to participate in this study with a high degree of cooperation; (3) Requirements of laypeople: Over 18 years old;No experience in orthodontic or plastic surgery; No oral medicine related learning experience;No serious facial deformity, facial trauma or surgical history; (4) More than 5 years of clinical experience is required for orthodontist; (5) Juvenile patients requiring first orthodontic treatment and aged >=12 years.
Exclusion criteria
Exclusion criteria: (1) A history of mental or neurological disease; (2) There are cognitive defects; (3) Ongoing concurrent treatment based on psychoactive drugs may alter central nervous system function; (4) Clinically related stress and anxiety; (5) Significant stressful life events occurred in the past 6 months; (6) Failing to cooperate with the tester due to other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in hemoglobin concentration in cerebral cortex blood;Changes in blood oxygenated hemoglobin concentration in cerebral cortex;Changes in deoxyhemoglobin concentration in cerebral cortex blood;Changes in total hemoglobin concentration in cerebral cortex blood; | — |
Countries
China
Contacts
Affiliated Stomatological Hospital of Anhui Medical University