Assessment of Maxillary Canine Retraction Using Self-ligating Brackets System Assisted With Micro-osteoperforations

Study Overview
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Brief Summary
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Assessment of maxillary canine retraction using self-ligating brackets system assisted with micro-osteoperforations: A prospective controlled clinical study

Official Title
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Assessment of Maxillary Canine Retraction Using Self-ligating Brackets System Assisted With Micro-osteoperforations: A Prospective Controlled Clinical Study

Conditions
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Accerleration of Tooth Movement

Intervention / Treatment
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* Biological: self ligating bracket with micro osteoperforation
* Biological: conventional bracket with micro osteoperforation
* Biological: conventional bracket without micro osteoperforation


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Both male and female patients between the age (14-20 y). Patients indicated for maxillary first premolar extraction. Angle's Class I bimaxillary, Class II Division 1 malocclusion (ANB <5). Irregularity index < 4 mm. No previous orthodontic treatment. Fully erupted dentition. Exclusion Criteria: Patients not indicated for non-extraction approach. Prominent canine root (in labial cortical bone). History of systemic and medical illness that could interfere with OTM. Previous orthodontic treatment. Extreme skeletal class II occlusion (ANB >5). Poor oral hygiene or periodontally compromised patient

Ages Eligible for Study
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Minimum Age: 14 Years
Maximum Age: 20 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Active Comparator: group 1<br>Patient with self-ligating bracket system with micro-osteoperforations. Extraction of first premolars were done. A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment. Micro-osteoperforations will be formed. | Biological: self ligating bracket with micro osteoperforation<br>* A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment. Micro-osteoperforations will be formed<br>|
| Active Comparator: group 2<br>Patient with conventional bracket with micro-osteoperforations. Extraction of first premolars were done. A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment. | Biological: conventional bracket with micro osteoperforation<br>* A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel-titanium were followed to achieve leveling and alignment. Micro-osteoperforations will be formed.<br>|
| Active Comparator: group 3<br>patient with conventional bracket without micro-osteoperforations. Extractions of first premolars were done. A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel titanium were followed to achieve leveling and alignment. | Biological: conventional bracket without micro osteoperforation<br>* A standardized wire sequence of .012'', 0.014'',0,016'', and 0.016''×0.022'' nickel titanium were followed to achieve leveling and alignment<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| effect of canine retraction | assessment of maxillary canine retraction rate using self-ligating brackets system assisted with micro-osteoperforations. | at 6 months |