Clinical trials: Le Fort
Surgical Procedure, Unspecified
Functional Nasal Surgery at the Time of Le Fort I Osteotomy: A Prospective, Single-blind, Randomized Trial
Objectives: The aims of this study are (1) to define the effectiveness of functional nasal surgery during Le Fort I osteotomy on nasal obstruction through objective as well as subjective evaluations, (2) to determine guideline…
- Trial name
- NCT01883687
- Testing
- Septoplasty
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- Chang Gung Memorial Hospital
Pain, Postoperative, Numbness
Lidocaine Versus Bupivacaine in Orthognathic Surgery
In this research study, we want to learn more about the impact of two different local anesthetics (bupivacaine and lidocaine) on patient experience following orthognathic (jaw) surgery.
- Conditions
- Pain, Postoperative, Numbness, Temperature Sensation, Perception of Touch
- Trial name
- NCT06450028
- Testing
- 10 cc of 0.25% bupivacaine hydrochloride with 1:200,000 epinephrine, 6.8 cc of 2% lidocaine hydrochloride with 1:100,000 epinephrine
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Le Fort, Pain, Postoperative
Anesthetic Optimization in Pediatric LeFort Surgeries
This study will propose and evaluate a standardized LeFort osteotomy anesthetic protocol for pediatric patients at Johns Hopkins Hospital.
- Trial name
- NCT05260320
- Testing
- Standardized Anesthetic Course from Premedication to Induction
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Dentofacial Deformities
The Use of Bone-borne Guides in Orthognathic Surgery Cases
The present study was conducted to evaluate a new design of the intermediate stent that is used in orthognathic surgery cases requiring Le Fort I osteotomy.
- Trial name
- NCT04224805
- Testing
- Bone-borne CAD/CAM splint, 3D interocclusal conventional splint
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Dentofacial Deformities
Stability of Two Designs of Patient Specific Osteosynthesis For Fixation of LeFort 1 Osteotomy in Orthognathic Surgery
A comparison of the stability of two different designs of patient specific fixation devices for the performance of splintless computer guided le fort 1 osteotomy in orthognathic surgery workflow for the correction of a variety of…
- Trial name
- NCT05522348
- Testing
- Stability of a two piece PSI deign in splintless maxillary orthognathic surgery, Stability of a one piece PSI deign in splintless maxillary orthognathic surgery
- Where
- Egypt
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Cairo University
Cleft Lip and Palate, Le Fort
One-Piece Le Fort I Osteotomy Versus Segmental Le Fort I Osteotomy
Le Fort I osteotomy is often used in orthognathic surgery for patients to solve midface retrusion. It is known that post-surgical stability of Le Fort I osteotomy can be influenced by single jaw or bimaxillary procedures…
- Trial name
- NCT01871623
- Testing
- Segmental Le Fort I osteotomy, One-piece Le Fort I Osteotomy
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Chang Gung Memorial Hospital
Cleft Lip Palate, Class III Skeletal Malocclusion
Evaluation of Modified Le Fort I Osteotomy for Treating Cleft Lip and Palate Patients
Nine adults with Angle class III relation and persistent alveolar bone defect due to CL/P deformity were included. SLF-1 maxillary advancement was performed.
- Conditions
- Cleft Lip Palate, Class III Skeletal Malocclusion, Le Fort; I
- Trial name
- NCT07423806
- Testing
- segmental Le Fort I (SLF-1) osteotomy
- Where
- Egypt
- Volunteers
- 9 people
- Sponsor
- Alexandria University
Discoloration, Tooth
In Vivo Assessment of Natural Tooth Color After Orthognathic Surgery. A Pilot Controlled Clinical Trial
In six consecutive patients planned to receive combined orthodontic-orthognathic surgery natural tooth color on 8 incisors was measured before initiation of the combined treatment (Time Point 1- baseline) and after its completion…
- Trial name
- NCT03657498
- Testing
- Combined orthodontic-orthognathic treatment, Standard orthodontic treatment
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Jaw Abnormalities
A Modified Minimally Invasive Approach Towards Le Fort I Osteotomy: a Prospective Study
Nowadays, maxillary Le Fort I osteotomy is a safe and routinely performed procedure. The conventional approach is characterized by a vestibular incision extending from molar-to-molar, associated with a pterygomaxillary…
- Trial name
- MILF-I (NCT02660216)
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- AZ Sint-Jan AV
Maxilla; Hypoplasia
Transverse Maxillary Expansion With a Segmental Le Fort I Osteotomy or Surgically Assisted Rapid Maxillary Expansion (SARME)
To assess transverse dental and skeletal expansion and stability after SLFIO with no fixation of the palatal vault compared to stabilization of the palatal vault with an autogenous bone block graft or fixation of the palatal…
- Trial name
- NCT03511989
- Testing
- Bone borne distractor, Tooth borne distractor, Segmental LF1 Osteotomy group 1
- Where
- Denmark
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital