Canine Retraction Clinical Trial
Official title:
Effect of Archwire Gauge on the Rate of Canine Retraction in Adults: A Randomized Clinical Trial
NCT number | NCT04020952 |
Other study ID # | 334 |
Secondary ID | |
Status | Completed |
Phase | N/A |
First received | |
Last updated | |
Start date | September 10, 2019 |
Est. completion date | July 15, 2021 |
Verified date | July 2022 |
Source | Cairo University |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
trial will be done to evaluate the effect of archwire gauge on the rate of canine retraction, canine tip and torque, root resorption and loss of anchorage in maxillary dental protrusion cases requiring first premolars extraction.
Status | Completed |
Enrollment | 18 |
Est. completion date | July 15, 2021 |
Est. primary completion date | September 20, 2020 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Female |
Age group | 16 Years to 26 Years |
Eligibility | Inclusion Criteria: - Adult females (age range 18-28 years old). - Maxillary dental protrusion indicating first premolars extraction. - Full permanent dentition (not necessitating third molars). Exclusion Criteria: - Patients having systemic diseases or on medications that would affect tooth movement. - Active periodontal disease or obvious bone resorption in maxillary arch. - Patients with habits that are detrimental to dental occlusion (thumb sucking, tongue thrusting … etc.). - Previous orthodontic treatment. - Missing teeth. |
Country | Name | City | State |
---|---|---|---|
Egypt | faculty of dentistry, Cairo University | Cairo |
Lead Sponsor | Collaborator |
---|---|
Cairo University |
Egypt,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | rate of canine retraction | the distance that canine moved every month | 6 months | |
Secondary | change in canine tip | change in canine crown tipping to certain reference plane with the aid of cone beam computed tomography | 6 months | |
Secondary | change in canine torque | change in canine crown and root torque to certain reference plane with the aid of cone beam computed tomography | 6 months | |
Secondary | loss of molar anchorage | assess from digital models if there is change in mesio-distal position of maxillary first molar | 6 months | |
Secondary | amount of canine root resorption | assess amount of root resorption (if occurred) with the aid of cone beam computed tomography | 6 months |
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