Orthodontic problem. Fitting and adjustment of orthodontic device
Conditions
Interventions
Intervention 1: Using the active tieback for canine retraction. Intervention 2: Using NiTi coil spring for canine retraction in contralateral arch.
Treatment - Devices
Using the active tieback for canine retraction
Using NiTi coil spring for canine retraction in contralateral arch
Sponsors
Shahid Sadoughi University of Medical Sciences
Eligibility
Sex/Gender
All
Age
13 Years to 17 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria: being in good health condition; do not have previous surgery and not taking medication; not having clenching or grinding, a first premolar extraction in each quadrant (no other extractions), upper and lower pre adjusted edgewise appliance “Roth prescription (Dentarum)” and signing informed consent. Exclusion criteria: using any drug during the study; if a bracket was deboned and if the patient misses any visit.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Space closure. Timepoint: Monthly. Method of measurement: Milimeters. | — |
Secondary
| Measure | Time frame |
|---|---|
| Anchorage loss. Timepoint: Monthly. Method of measurement: Milimeters. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactMohammad Hossein Toude Zaeim
Shahid Sadoughi University of Medical Sciences
Outcome results
None listed