Maxillary Deficiency Clinical Trial
Official title:
Assessment of Dentoskeletal Effects Concomitant With Skeletally Anchored Maxillary Protraction in Orthodontic Skeletal Class III Patients
The aim of this study will be directed to the assessment of dentoskeletal effects concomitant with skeletally anchored maxillary protraction in orthodontic skeletal Class III patients.
Status | Recruiting |
Enrollment | 14 |
Est. completion date | October 2022 |
Est. primary completion date | July 2022 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 8 Years to 14 Years |
Eligibility | Inclusion Criteria: - Growing Class III patients with a prepubertal stage of skeletal maturity according to the cervical vertebral maturation method. - Skeletal Class III malocclusion with maxillary deficiency (ANB, <0°; N perp-A<1mm) with or without mild mandibular prognathism. - Late mixed or early permanent dentition at the start of treatment characterized by a Wits appraisal of -1 mm or less and an Angle Class III molar relationship or anterior crossbite. - Vertically normal growth pattern determined by cephalometric radiographs. - Patients are free from developmental or congenital conditions such as cleft lip/palate or other craniofacial anomalies. - No previous orthodontic treatment. Exclusion Criteria: - Poor oral hygiene or periodontally compromised patient. - Patients with craniofacial anomalies or previous history of trauma, bruxism, or parafunctions. - Previous orthodontic treatment. |
Country | Name | City | State |
---|---|---|---|
Egypt | Al-azhar university- Faculty of Dental Medicine | Cairo |
Lead Sponsor | Collaborator |
---|---|
Al-Azhar University |
Egypt,
Seiryu M, Ida H, Mayama A, Sasaki S, Sasaki S, Deguchi T, Takano-Yamamoto T. A comparative assessment of orthodontic treatment outcomes of mild skeletal Class III malocclusion between facemask and facemask in combination with a miniscrew for anchorage in growing patients: A single-center, prospective randomized controlled trial. Angle Orthod. 2020 Jan;90(1):3-12. doi: 10.2319/101718-750.1. Epub 2019 Aug 12. — View Citation
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---|---|---|---|---|
Primary | midfacial length | linear distance between condylon and A points | 1 year |
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