Effects of Skeletally Anchored Maxillary Expander Via Two Approaches of Microosteoperforations

Study Overview
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Brief Summary
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study will be directed to evaluate two approaches of microosteoperforations during skeletally anchored maxillary expansion

Detailed Description
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Dento-skeletal effects of skeletally anchored maxillary expander assisted with two approaches of microosteoperforations.

Official Title
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Dento-skeletal Effects of Skeletally Anchored Maxillary Expander Assisted With Two Approaches of Microosteoperforations

Conditions
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Posterior Crossbite

Intervention / Treatment
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* Device: skeletally anchored maxillary expander


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: All patients should satisfy the following criteria:- An age range from 18-22. Transverse maxillary deficiency. Crossbite (unilateral or bilateral) No previous orthodontic treatment. Good oral and general health. No systemic disease/ medication that could interfere with OTM. Exclusion Criteria: History of systemic and medical illness. History of extraction of permanent teeth. Previos orthodontic treatment. Poor oral hygiene or periodontally compromised patient. Patient with craniofacial anomaly or previous history of trauma,bruxism or parafunctions.

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 22 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

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: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Active Comparator: skeletal expander with microosteoperforation in mid palatine<br>group1.will include ten patients undergo skeletally anchored maxillary expander with microosteoperforation in mid palatine suture | Device: skeletally anchored maxillary expander<br>* used from day one and activated two times per day for two weeks<br>* Other names: mini implant assisted rapid palatine expander;|
| Active Comparator: skeletal expander with microosteoperforation in mid palatine and buccally<br>group2.will include ten patients undergo skeletally anchored maxillary expander with microosteoperforation in mid palatine suture and buccally | Device: skeletally anchored maxillary expander<br>* used from day one and activated two times per day for two weeks<br>* Other names: mini implant assisted rapid palatine expander;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| skeletally transverse measurement | using cone beam computed tomography | from start of treatment until study completion an average of 1 year | 
| dentolinear measurement | using cone beam computed tomography | from start of treatment until study completion an average of 1 year | 
| dentoangular measurement | using cone beam computed tomography | from start of treatment until study completion an average of 1 year |