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:
2025-12-24 @ 10:06 PM
Ignite Modification Date:
2025-12-24 @ 10:06 PM
NCT ID:
NCT03976635
Eligibility Criteria:
Inclusion Criteria:
1. Class III malocclusion according to Angle
2. Presence of anterior cross bite on two teeth or more
3. Class III Skeletal relationship confirmed radiographically (-4\<ANB\<+1)
4. The lower incisors have normal inclination (Incisor-Mandibular-Plane angle not exceeding 100° and not less than 85°)
5. Late mixed dentition or the beginning of the permanent dentition
6. Eruption of The lower canines and first premolars on both sides
7. Absence of craniofacial syndromes or cleft lip and/or palate abnormalities
8. no supernumerary teeth or missing teeth except for the third molars
9. no previous orthodontic treatment
Exclusion Criteria:
1. Pure maxillary deficiency
2. Pure mandibular prognathism
3. Diseases that prevent the application of mini-implants (e.g. Osteoporosis- cortisone and its derivatives treatment - radiation)
4. The roots of the canine are so close to the first premolar
5. Long face (Maxillary-mandibular plane angle greater than 30° or Mandibular-Cranial-Base angle greater than 36°).
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
9 Years
Maximum Age:
12 Years
Study:
NCT03976635
Study Brief:
Protocol Section:
NCT03976635