Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 2:08 AM
Ignite Modification Date:
2025-12-25 @ 2:08 AM
NCT ID:
NCT03888560
Eligibility Criteria:
Inclusion Criteria:
* Gender : Male and Female
* Age range : ≥ 18years to 45 years old
* Crowding of 3mm - 7mm on lower labial segment (lower right canine to lower left canine) which does not require extractions in the lower arch
* Class II div I Incisor relationship with extraction of both upper 1st premolars
* Maximum anchorage control with temporary anchorage device ( TAD) , with Molar Class II (¼ to full unit) malocclusion
* Average vertical facial proportions
* No systemic disease
* Acceptable good oral hygiene
* No periodontal disease
Exclusion Criteria:
* Smokers
* Distally angulated canines
* History of trauma (crown fracture or avulsion and re-implantation) , endodontic treatment
* Missing permanent mandibular anterior teeth ( Hypodontia) / Retained deciduous teeth in mandibular anterior area
* Habits eg: fingernails biting , toothpick user , using hard toothbrush
* Vertical skeletal discrepancies eg high angle and low angle
* Systemic disease especially on long term use of antibiotics, phenytoin, cyclosporin, anti-inflammatory drugs, systemic corticosteroid and calcium channel blockers
* Poor oral hygiene for more than 3 visits
* Current periodontal disease
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
45 Years
Study:
NCT03888560
Study Brief:
Protocol Section:
NCT03888560