Orthodontic treatment results. Disorders of tooth development and eruption
Conditions
Interventions
Intervention 1: Control group: No microosteoporation will be done for them. Intervention 2: Intervention group: Two micro-osteoporations in the middle area of ??the edentulous space on the buccal side
Sponsors
Mashhad University of Medical Sciences
Eligibility
Sex/Gender
All
Age
17 Years to 30 Years
Inclusion criteria
Inclusion criteria: Patients 17-30 years old Having crowding in two jaws since the beginning of treatment Fixed orthodontic treatment with extraction of 4 first premolars of both jaws At least 3 to 4 mm of space
Exclusion criteria
Exclusion criteria: Systemic disease Improper oral hygiene Gingivitis or periodontal problems Deep decay Taking drugs that affect bone metabolism Conditions for which MOP is a contraindication (pregnancy, malignant lesion in the irradiated area, etc.) Patient non-cooperation Debonding of the bracket
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Space closing speed. Timepoint: 3 times and once a month (30, 60, 90 days). Method of measurement: The amount of movement of anterior teeth is calculated by subtracting the distance of anterior teeth after treatment from before treatment, and the amount of movement of posterior teeth is calculated by subtracting the distance of posterior teeth before treatment from after treatment. Finally, the speed of teeth movement is calculated by dividing the amount of teeth movement by 3.;The amount of movement of posterior and anterior teeth separately. Timepoint: 3 times and once a month (30, 60, 90 days). Method of measurement: First, the distance of the anterior teeth from the papilla incision is calculated by calculating the distance of the tip of the canine cusp from the imaginary line perpendicular to the back of the papilla incision. Then, the distance of the posterior teeth from the papilla incision is calculated by calculating the distance of the most distal point of the second premolar from the imaginary line perpendicular to the posterior papilla incision.;Examining the axial tendency of the teeth on both sides of the extraction to each other. Timepoint: 3 times and once a month (30, 60, 90 days). Method of measurement: In the radiographic image, the dental extension of the canine and second premolar roots is determined and the angle between them is determined. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactMustafa Abtahi
Mashhad University of Medical Sciences
Outcome results
None listed