An interventional study of mandibular setback and maxillary advancement and mandibular setback in Mandibular Prognathism, sponsored by Fayoum University. Completed at 1 site in Egypt. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-08-07.
Sponsored by Fayoum University · Not applicable, Interventional, and Treatment
twenty-four patients with dentoskeletal deformity of class III will be divided equally into two groups and will be subjected to orthognathic surgeries group A; will be treated by mandibular setback surgery while group B will be treated with bimaxillary orthognathic surgery in the form of mandibular setback and maxillary advancement surgeries. the total pharyngeal airway will be measured on lateral cephalometric radiographs, integrating retro-palatal and retro-glossal area, and statistically will be compared preoperative, immediate postoperative, and at 6 months post-surgically
57 studies on the registry are indexed under Malocclusion, Angle Class III; 11 are open to participants now.
This study's enrollment of 24 is below the median of 32 across 53 interventional studies indexed under Malocclusion, Angle Class III.
Browse Malocclusion, Angle Class III studies →Fayoum University is the lead sponsor of 148 studies on the registry; 44 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
dento skeletal class III patients will undergo a mandibular setback surgery and maxillary advancement
Procedure: mandibular setback and maxillary advancement
dento skeletal class III patients will undergo a mandibular setback surgery
Procedure: mandibular setback
12 patients will undergo mandibular setback and maxillary advancement
12 patients will undergo mandibular setback
total pharyngeal airway space surface area
Cephalometric analyses will be performed, the pharyngeal airway is demarcated inferiorly by a line passing through the tip of epiglottis and the superior tip of the hyoid bone, namely Line A, while the retro-glossal and the retro-palatal airway is separated by a line extending from the basion parallel to line A. All the reference points and lines were conveyed to the images . The Pharyngeal airway space was measured and compared.
Time frame: 6 months
Epworth sleepiness scale
(0-24) score to assess sleep apnea indirect
Time frame: 6 months
Plan to share: No
No publications or documents are linked to this record.
This study is completed, as verified in Aug 2023. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Malocclusion, Angle Class III →