Three-dimensionally Printed Hyrax Versus Conventional Hyrax for Maxillary Arch Expansion in Adolescents
NCT07411092 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 22
Last updated 2026-02-13
Summary
This clinical trial aims to compare the skeletal and dental effects of conventional Hyrax expanders and 3D-printed Hyrax expanders in adolescent patients with maxillary transverse deficiency. Using cone-beam computed tomography (CBCT) and digital models, the study evaluates the precision, customization, and treatment outcomes of both appliance types to inform evidence-based orthodontic treatment planning.
Conditions
- Transverse Maxillary Deficiency
- Maxillary Expansion
Interventions
- DEVICE
-
Three dimensionally printed hyrax expander
Group A : A 3D-printed Hyrax expander designed for rapid maxillary expansion in orthodontic treatment. The device is manufactured using additive manufacturing technology for a customized fit.
- DEVICE
-
Conventionally Fabricated Hyrax Expander
Group B: A conventionally fabricated Hyrax expander used for rapid maxillary expansion . The device is made using traditional laboratory techniques.
Sponsors & Collaborators
-
Ain Shams University
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- DOUBLE
- Model
- PARALLEL
Eligibility
- Min Age
- 12 Years
- Max Age
- 17 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2025-08-01
- Primary Completion
- 2026-08-01
- Completion
- 2027-01-01
Countries
- Egypt
Study Locations
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