Clinical trials: Maxillofacial Deformity
Maxillofacial Trauma, Face Cancer
Evaluation of Using 3D Printed PEEK Facial Implants in Repairing Maxillofacial Deformities
Objective: Evaluation of using 3D printed polyether ether ketone facial implants in repairing maxillofacial deformities. Research materials and methods: The research sample consisted of 10 patients with facial deformities…
- Conditions
- Maxillofacial Trauma, Face Cancer, Mucormycosis
- Trial name
- NCT05348434
- Testing
- 3D printed polyether ether ketone facial implants in repairing maxillofacial deformities
- Where
- Syria
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Latakia University
Cleft Palate
Furlow With Buccinator and Velopharyngeal Function
Assessment of speech and the middle ear function of patients between the age of 3 and 7 years surgically treated by ARC (Furlow z-palatoplasty with a buccinator myomucosal flap) was done.
- Trial name
- NCT06229587
- Testing
- furlow with buccinator flap
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Fayoum University
Anterior Crossbite, Class III Malocclusion
Evaluation of the Treatment Effects of Tooth Borne Versus Bone-anchored Protraction Procedures in Class III Patients With Maxillary Deficiency
The aim of this prospective randomized controlled clinical study is to compare the effects of bone-anchored and tooth borne maxillary protraction on dentofacial structures in skeletal Class III patients.
- Conditions
- Anterior Crossbite, Class III Malocclusion, Maxillary Deficiency
- Trial name
- NCT04863404
- Testing
- Face mask with hybrid-hyrax, Face mask with conventional bonded RME
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Dentofacial Deformities, Dentofacial Anomalies [Including Malocclusion] and Other Disorders of Jaw (M26-M27)
Effect of Proximal Segment Positioning on Postoperative Condylar Remodeling in Bimaxillary Orthognathic Surgery
Bimaxillary orthognathic surgery is a surgical procedure that involves simultaneous corrections to both the maxilla (upper jaw) and mandible (lower jaw).
- Trial name
- NCT06897787
- Testing
- manuel positioning group, mandibular basis osteotomy
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Cleft Lip, Cleft Palate
Oral Cleft Prevention Program
The purpose of this study is to asses if taking 4 mg of folic acid per day at preconception and during the first three months of pregnancy decreases the risk of having a child with cleft lip and palate compared to 0.4 mg folic…
- Trial name
- NCT00397917
- Testing
- Folic acid: 4 mg versus 0.4 mg per day
- Where
- United States
- Volunteers
- 4,000 people
- Sponsor
- University of Iowa
Cherubism
Natural History of Cherubism Observational Study
To observe the natural history of cherubism.
- Trial name
- NCT01916772
- Testing
- no interventions
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Cleft Palate
Retrospective Study on the Outcome of Cleft Palate Repair: Comparing US Surgical and Ethicon Suture Materials
Investigator initiated retrospective chart review to study the effects of changing suture material on the healing and outcome of cleft palate surgery were.
- Trial name
- NCT00584272
- Where
- United States
- Volunteers
- 88 people
- Sponsor
- University of California, Davis
Cleft Lip and Palate
Unilateral Cleft Repair in One Surgery With Pure Primary Healing
Retrospective analysis of the current surgical method to repair unilateral cleft lip and palate malformations at our centre
- Trial name
- NCT04108416
- Testing
- Cleft lip and palate repair
- Where
- Switzerland
- Volunteers
- 11 people
- Sponsor
- University Hospital, Basel, Switzerland
Cleft Palate
Middle Ear Pressure Disregulation in Cleft Palate Patients
The investigators know that middle-ear disease is very common in infants with cleft palate and causes hearing loss that can last into childhood.
- Trial name
- NCT00423072
- Where
- United States
- Volunteers
- 82 people
- Sponsor
- University of Pittsburgh
Obstructive Sleep Apnea, Cleft Palate
Comparing the Side-lying Sleep Positioning to Back-lying in Infants With Cleft Palate
The craniofacial abnormalities found in infants and children with cleft palate (CP) lead to increased risk of obstructive sleep apnoea (OSA).
- Trial name
- SLUMBRS2 (NCT04478201)
- Testing
- back sleep positioning, side sleep positioning
- Where
- 11 sites in United Kingdom
- Volunteers
- 244 people
- Sponsor
- Manchester University NHS Foundation Trust
Prognathism, Retrognathia
Transoral Versus Transbuccal Placement of Bicortical Screws During Orthognathic Surgery
Bicortical screws have been widely used for mandibular osteosynthesis during orthognathic surgery.Transoral placement of bicortical screws is a rigid fixation method in orthognathic surgery, which is less often used.
- Conditions
- Prognathism, Retrognathia, Jaw Abnormalities
- Trial name
- NCT02658305
- Where
- Belgium
- Volunteers
- 509 people
- Sponsor
- AZ Sint-Jan AV
Velopharyngeal Insufficiency, Real Time MRI
Etiological Study of Persistent Velopharyngeal Insufficiency in Children With Operated Velopalatine Cleft by Analysis of Velopharyngeal Motor Skills in Static and Dynamic MRI
Velopharyngeal insufficiency is defined as the inability of the soft palate to isolate the nasopharynx from the oropharynx. It is a frequent sequela in patients with a velopalatine cleft despite anatomical restoration of the soft…
- Conditions
- Velopharyngeal Insufficiency, Real Time MRI, Cleft Palate
- Trial name
- FENTIRM (NCT06072495)
- Testing
- real time MRI
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
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
Maxillary Hypoplasia
Orthodontic Retention on the Maxillary Stability After SARME Using Laser Scanner
The objective of this study was to evaluate the effect of the orthodontic retainer on transverse maxillary dental and skeletal stability after SARME.
- Trial name
- NCT01770782
- Testing
- Surgically Assisted Rapid Maxillary Expansion (SARME), Laser Scanner
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Max Domingues Pereira
Cleft Palate
Pilot Study Evaluating Characteristic Closure Patterns of the Normal Velopharyngeal Portal
This prospective research study seeks to determine how the normal velopharyngeal mechanism compares, both anatomically and physiologically, with previous data obtained on subjects with submucous cleft palate (SMCP) in…
- Trial name
- NCT00773994
- Testing
- Normal Velopharyngeal Mechansim
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Cleft Palate, Fistula of Soft Palate (Disorder)
LIMA Protocol Towards Palatal Fistula and Maxillary Growth in Cleft Palate
This randomized controlled trial compared palatoplasty outcomes using the LIMA protocol (Hybrid and one-flap techniques) versus the RSCM protocol (two-flap technique) in patients with unilateral Veau III-IV cleft palate at Cipto…
- Conditions
- Cleft Palate, Fistula of Soft Palate (Disorder), Maxillar Hypoplasia
- Trial name
- NCT07137169
- Testing
- LIMA protocol, RSCM Protocol
- Where
- Indonesia
- Volunteers
- 35 people
- Sponsor
- Universitas Indonesia
Cleft Palate
Bone-borne Palatal Expander With Corticotomy for Cleft Palate Patients
The tooth-borne palatal expander has limitations in the subset of patients with scarred, constricted cleft palate. At times, although posterior expansion is successful, transverse expansion of the anterior palate (near the…
- Trial name
- NCT03837652
- Testing
- Use of bone-borne palatal expander & maxillary osteotomy
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Sarah Ahmed Sameh
Pierre Robin Sequence
Usefulness of Cephalometry in the Second and Third Trimester of Pregnancy in the Diagnosis of Fetal Microretrognathia
Congenital retrognathia, with or without Pierre Robin Sequence (PRS), is a rare anomaly which can be associated with chromosomal abnormalities. Respiratory and feeding consequences can be present at birth.
- Trial name
- NCT04422067
- Testing
- Fetal cephalometry
- Where
- France
- Volunteers
- 68 people
- Sponsor
- University Hospital, Montpellier
Cleft Palate
Repair of Oronasal Fistula Using Interpositional Buccal Pad of Fat as a Free Graft in a Cleft Palate Patient
36 cleft palate patients had residual oronasal fistula included in this study divided randomly to two groups group I (control group): the fistula was repaired using two layers (oral and nasal layers) group II (study group): The…
- Trial name
- NCT06807450
- Testing
- closure of oro-nasal fistula in cleft palate patients
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Tanta University
Clift Lip, Cleft Palate
Description of Pain in Pediatric Patients With Cleft Lip and Palate Undergoing Alveolar Grafting Using Two Surgical Strategies: Stem Cells and Autogenous Iliac Crest Bone (Pain Evaluation in Children Undergoing Alveolar Grafting: Stem Cells vs. Iliac Crest Bone)
Study Objective The objective of this study was to evaluate and compare postoperative pain and hospital costs in pediatric patients with cleft lip and palate undergoing alveolar bone grafting surgery.
- Conditions
- Clift Lip, Cleft Palate, Alveolar Bone Loss, Postoperative Pain
- Trial name
- NCT07734974
- Testing
- Autogenous Iliac Crest Bone Grafting, Bioengineered Alveolar Grafting (SHED + Scaffold)
- Where
- Brazil
- Volunteers
- 20 people
- Sponsor
- Hospital Sirio-Libanes