Evaluation of Modified Hyrax Versus Quad Helix in Treatment of Posterior Cross Bite
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About
This study will be performed to evaluate the treatment of posterior cross-bite with modified hyrax & Quad helix appliances and to compare which one will provide better results in relation to chewing difficulty in children with posterior cross- bite in mixed dentition
Full description
This study will be performed to evaluate the treatment of posterior cross-bite with modified hyrax & Quad helix appliances and to compare which one will provide better results in relation to chewing difficulty as a primary outcome of this study and also evaluate the increase in the inter maxillary width , sleep apnea and signs & symptoms of tempro-mandibular joints disorder in children with posterior cross- bite in mixed dentition Cases will be examined within a regular interval up to one year
Enrollment
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Inclusion criteria
- Children with posterior cross-bite in mixed dentition stage.
- Children with normal and mild growth pattern.
- Children with completely erupted upper first molars.
Exclusion criteria
- Children with advanced periodontal diseases.
- Children having general diseases, syndromes.
- Children with previous orthodontic.
- Children with severe horizontal growth patterns.
Trial design
Primary purpose
Allocation
Interventional model
Masking
10 participants in 2 patient groups
Trial contacts and locations
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Central trial contact
Sally mosallam, PH degree
Data sourced from clinicaltrials.gov
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