Malocclusion
Conditions
Interventions
Direct bonding method without cores (technical material)
Indirect bonding method using cores (technical material)
Sponsors
Okayama University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1)Patients with malocclusion 2)Outpatients visiting Department of Orthodontics, Okayama University Hospital 3)More than 12 year old patients with all permanent teeth 4)Underage patients with a consent of their parent, person in parental authority, spouse, adult brother and sister, grandparent, relative, guardian, and curator.
Exclusion criteria
Exclusion criteria: 1)Patients with malocclusion 2)Patients with amelogenesis imperfecta or enamel hypoplasia 3)Patients with vomiting reflex 4)Patients with primary teeth 5)Patients with jaw deformity or syndrome 6)patients treated by minor tooth movement 7)Patients with poor oral hygiene 8)Patients who will not be able to continue the treatment until finishing the treatment 9)Inappropriate patients judged by principal investigator or members of this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1) Treatment time (Months) 2) Comparison of occlusal index between pre-treatment and post-treatment (Scores) 3)Discomfort at the time of bonding (VAS score) 4)Oral hygiene after bonding (Plaque Control Record; %) | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) Chair time (Minutes) 2) Failure rate (Times) | — |
Countries
Japan
Contacts
Public ContactTakashi Murakami
Okayama University Hospital Department of Orthodontics
Outcome results
None listed