Clinical trials: Osteotomy, Sagittal Split Ramus
Neurosensory Function of Inferior Alveolar Nerve
Assessment of Nerve Function After Mandible Surgery With a Modified Bilateral Sagittal Split Osteotomy Technique
Several technical modifications based on the anatomical position of the neurovascular bundle and its bony mandibular canal have been developed, aiming to prevent injury to the intraalveolar nerve We hypothesized that the…
- Trial name
- NCT02634840
- Testing
- bilateral sagittal split osteotomy
- Volunteers
- 57 people
- Sponsor
- Chang Gung Memorial Hospital
Skeletal Class II Malocclusion, Skeletal Class III Malocclusion
Clinical and Radiographic Evaluation of Low Sagittal Medial Ramus Osteotomy for Treatment of Skeletal Class II and Class III Malocclusion
This prospective clinical trial aims to evaluate the clinical and radiographic outcomes of the low sagittal medial ramus osteotomy-a technical modification of the conventional sagittal split osteotomy (SSO)-for treating patients…
- Conditions
- Skeletal Class II Malocclusion, Skeletal Class III Malocclusion, Dentofacial Deformities
- Trial name
- NCT07746700
- Testing
- Low Sagittal Medial Ramus Osteotomy
- Volunteers
- 11 people
- Sponsor
- Al-Azhar University
Orthognathic Surgical Procedures
Effects of Low Medial Ramus Osteotomy on Neurosensorial Recovery During Post-Operative Period
The aim of this study is to compare the post-operative neurosensorial disturbances of Hunsuck-Epkerr and "low and short medial osteotomy" modifications of sagittal split ramus osteotomy.
- Trial name
- NCT06662331
- Testing
- Bilateral Sagittal Split Osteotomy
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people
- Sponsor
- Ali Törel Saygı
Postoperative Blood Loss in Patient Undergoing Orthognathic Surgery
The Effect of Local Infiltration of Tranexamic Acid on Postoperative Blood Loss in Orthognathic Surgery
The effect of local infiltration of tranexamic acid in orthognathic surgery remains unclear. This study was conducted to evaluate the difference in postoperative blood loss, measured by surgical drain output, following…
- Trial name
- NCT06983886
- Testing
- Tranexamic Acid, Normal Saline Solution (NSS), Lidocaine (drug)
- Where
- Thailand
- Volunteers
- 25 people
- Sponsor
- Ramathibodi Hospital
Mandibular Surgery
Bony Overlap Following Use of the Inferior Border Saw for the 'Low and Short' Sagittal Split: A Split-Mouth Study
The purpose of this study is to evaluate if use of an inferior border saw while making the inferior border osteotomy is associated with the medial cortex fracture pattern.
- Trial name
- NCT07104656
- Testing
- Inferior Osteotomy made by border saw, Inferior Osteotomy made with reciprocating saw
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Alabama at Birmingham
CAD-CAM, Patients Specific Manufacturing
Analysis of Mandibular Proximal Segment Position Using Virtual Orthognathic Surgical Planning, Individualized Guides, and Osteosynthesis Plates
Orthognathic surgery is a surgical procedure performed to correct dentofacial deformities. In recent years, with the use of virtual surgical planning, cutting guides, and patient-specific osteosynthesis plates, highly predictable…
- Conditions
- CAD-CAM, Patients Specific Manufacturing, Osteotomy, Sagittal Split Ramus
- Trial name
- NCT06442787
- Testing
- conventional splints, cutting guides and positioning guides, cutting guides and fixation plates
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Maxillofacial Abnormalities, Jaw Abnormalities
Digital Occlusal Wafer Versus Waferless Distal Segment Repositioning for BSSO in Skeletal Mandibular Deformities
Research studies continues to attempt testing modifications to refine the treatment protocols through computer assisted design or computer-generated surgical Wafer splints, have greatly revolutionized the incorporation of digital…
- Conditions
- Maxillofacial Abnormalities, Jaw Abnormalities, Prognathism, Retrognathia
- Trial name
- NCT05151042
- Testing
- wafer-less approach, Computer Guided orthognathic surgery using occlusal wafers
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthognathic Surgical Procedures
Minimally Invasive Sagittal Split Ramus Osteotomy
This randomized, double-blind, controlled, split-mouth clinical trial investigates the effects of two different surgical approaches - the conventional technique and a minimally invasive technique - during bilateral sagittal split…
- Trial name
- NCT07118605
- Testing
- Minimally Invasive Sagittal Split Ramus Osteotomy, Conventional Sagittal Split Ramus Osteotomy
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- TC Erciyes University
Dentofacial Deformities
Patient-Specific vs. Conventional Positioning in Sagittal Split Ramus Osteotomy
This study aims to evaluate the clinical efficacy and positioning accuracy of a custom-made proximal segment positioning appliance designed for use in sagittal split ramus osteotomy (SSRO).
- Trial name
- NCT07125963
- Testing
- Custom-made positioning appliance-assisted mandibular segment repositioning, Conventional Manual Positioning
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Sümer Münevveroğlu
Mandibular Hypoplasia
Comparing Stability and Cost-Effectiveness of 3 Bicortical Screws Vs Adjustable Plate and 2 Bicortical Screws in Fixation of BSSRO
In this current study a comparison between 3 positional screws versus the adjustable plating system in conjunction with 2 positional screws. The patients will be selected to have retrognathic mandible requiring advancement.
- Trial name
- NCT02950727
- Testing
- 3 bicortical screws, adjustable plate and 2 bicortical screws
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Joseph Van Sickels
Mandibular Deficiency
Vertical Ramus Osteotomy With Iliac Graft Versus Sagittal Split Osteotomy
Patients will be collected from faculty of dentistry bilateral vertical ramus osteotomy (VRO )with iliac graft group (group I):- 10 patients will be treated via VRO and iliac crest or bilateral sagital spilt osteotomy (BSSO)…
- Trial name
- NCT06850194
- Testing
- vertical ramus osteotomy with iliac graft, bilateral sagittal splitting osteotomy
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Fayoum University