Dentoskeletal Effects of 3D-Printed Fixed Twin Block Versus MARA Appliances in Management of Skeletal Class II
Recruiting
N/A
Interventional Study
Class II Malocclusion
Mandibular Deficiency
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
At a Glance
- Age
- 9 – 14
- Sex
- Any
- Study type
- Interventional
- Purpose
- Treatment
- Participants needed
- 60 (estimated)
- Sponsor
- Mansoura University · Other
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About This Trial
Objective: to evaluate the dentoskeletal effects of CAD/CAM 3D-Printed fixed twin block versus MARA appliances in the management of skeletal class II due to Mandibular Deficiency in Preadolescence Class II malocclusion is considered one of the most commonly observed problems among orthodontic patients, representing around one-third of the patients seeking orthodontic treatment reflecting a signifi…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. Skeletal Class II malocclusion due to mandibular retrusion.
2. Overjet ≥ 6.0 mm.
3. Normal or low-angle growth pattern.
4. Minimum crowding in the mandibular arch.
5. Undergoing circumpubertal phase of skeletal development (CVMI 2, 3, and 4)
Exclusion Criteria:
1. Clinical …
Contacts