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IRCT20200726048214N1 IRCT 2020-09-12 Islamic Azad University Nasal Changes Following Maxillary Advancement with and without Impaction, Using 3D imaging Nasal Soft Tissue Changes Following Maxillary Lefort I Advancement Osteotomy with and without Impaction ; using 3D Photogrammetry, A before and after Clinical Trial 2019-08-22 anticipated 40 Complete https://irct.ir/trial/50154 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. 2 Class III Malocclusion. Intervention 1: Intervention group: Maxillary Lefort I advancement Osteotomy without Impaction, Patients will undergo conventional Maxillary Lefort I advamcement surgery without Impaction . 3D images of patient's faces before surgery and 4 months after surgery will be taken by a 3D Optical scanner. Intervention 2: Intervention group: Maxillary Lefort I advancement with Impaction Osteotomy, Patients will undergo conventional Maxillary Lefort I advamcement with Impaction surgery . 3D images of patient's faces before surgery and 4 months after surgery will be taken by a 3D light scanner. Yes - There is a plan to make this available What will be shared: All data related to soft tissue variables of the nose will be available without mentioning the names, information and images of patients and only in the form of numerical data and related analyzes. It is worth mentioning that the biographical information of patients such as age, gender, race, etc. will be expressed without mentioning the names or pictures of the patients' faces. When: The data access period will start from the time the results are published. To whom: The data will be available to researchers working in academic and scientific institutions as well as to people working in industry. Conditions: 1. Carrying out study and research in the field related to this study 2. Conducting review studies Where to obtain: Applicants for information and documentation can apply in the following ways: 1- Email to: Hamounsbi@gmail.com 2- Phone call with the contact number: 00989123807579 How to obtain: Data and documentation are stored in obj and EXCEL files. Therefore, after confirming the request, these files will be provided to the applicant. Comments:
public Hamoun Sabri
No 23 Amid St, Zaferanieh, Tehran, Iran
Tehran Iran (Islamic Republic of) 1985955817 +98 21 2241 1626 Hamounsbi@gmail.com Shahid Beheshti University of Medical Sciences scientific Hamoun Sabri
No 23 Amid St, Zaferanieh, Tehran, Iran
Tehran Iran (Islamic Republic of) 1985955817 +98 21 2241 1626 Hamounsbi@gmail.com Shahid Beheshti University of Medical Sciences Iran (Islamic Republic of) Patients with Class III Malocclusion, Candidate for Lefort I Maxillary Advancement With or without Maxillary Impaction Surgery. no limit no limit Both Congenital diseases Cleft lip and palate and other syndromes history of facial trauma previous orthognathic surgery M26.213 Malocclusion, Angle's class III Treatment - Surgery Treatment - Surgery Intervention group: Maxillary Lefort I advancement Osteotomy without Impaction, Patients will undergo conventional Maxillary Lefort I advamcement surgery without Impaction . 3D images of patient's faces before surgery and 4 months after surgery will be taken by a 3D Optical scanner. Intervention group: Maxillary Lefort I advancement with Impaction Osteotomy, Patients will undergo conventional Maxillary Lefort I advamcement with Impaction surgery . 3D images of patient's faces before surgery and 4 months after surgery will be taken by a 3D light scanner. Nasal Soft Tissue Changes. Timepoint: Before Surgery and 4months Post-op. Method of measurement: The soft tissue variables will be extracted from the 3D images taken by the 3D face scanner and then their numerical values will be calculated by GOM Inspect 2019 software. Islamic Azad University Approved 2019-02-18 Ethics Committee of Shahid Beheshti Medical Sciences University 7th Floor, Bldg No.2 SBUMS, Arabi Ave, Daneshjoo Blvd, Velenjak, Tehran, Iran. Tehran Tehran Iran (Islamic Republic of)