A Comparative Evaluation of Modified Hyrax Versus Quad Helix in Treatment of Children With Posterior Cross Bite: Randomized Controlled Trial
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Posterior Cross Bite
- Sponsor
- Cairo University
- Enrollment
- 10
- Locations
- 1
- Primary Endpoint
- Chewing difficulty
- Status
- Recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
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
Detailed 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
Investigators
Sally Mohamed Mosallam
phd researcher student
Cairo University
Eligibility Criteria
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.
Outcomes
Primary Outcomes
Chewing difficulty
Time Frame: one year
the outcome will be measured by visual analogue scale