Condition 1: Maxillary canine retraction. Condition 2: Maxillary canine rotation. Condition 3: Anchorage loss.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who require two first premolar extraction in their treatment plan. Central Maxillary incisor must become align Patient Informed consent is the process by which a subject voluntarily confirms his/her willingness to participate in a study.
Exclusion criteria
Exclusion criteria: have a systemic illness or are taking drugs that interfere with orthodontic treatment. The patient will not be able to tolerate long-term meetings. The patient has panoramic radiography at the onset of the treatment of periapical lesions and root anomalies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Canine Retraction. Timepoint: 3 months after force application. Method of measurement: Electronic Boley Gauge.;Canine Rotation. Timepoint: 3 months after force application. Method of measurement: protractor.;Anchorage loss. Timepoint: 3 months after force application. Method of measurement: Electronic Boley Gauge. | — |
Countries
Iran (Islamic Republic of)
Contacts
Ahvaz University of Medical Sciences