Malocclusion
Conditions
Interventions
Invisalign group:Orthodontic treatment of malocclusion using invisalign aligners.
Fixed appliance:Orthodontic treatment of malocclusion using fixed appliance
Sponsors
Affiliated Hospital of Stomatology, Nanjing Medical University,
Eligibility
Sex/Gender
All
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria were Angle Class I malocclusion and good general and oral health.
Exclusion criteria
Exclusion criteria: Exclusion criteria included active caries or periodontal disease, significant dentition defects, systemic disease or psychiatric disorder, ongoing orofacial pain, diagnosed depressive illness, current use of analgesic therapy, or planned tooth extraction as part of treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pressure pain threshold; | — |
Secondary
| Measure | Time frame |
|---|---|
| Discomfort sensation;Psychological factors questionnaires; | — |
Countries
China
Contacts
Public ContactYuanxiu Zhang
Affiliated Hospital of Stomatology, Nanjing Medical University
Outcome results
None listed