Clinical trials: Mandible; Deformity
Cleft Lip and Palate, Maxillary Hypoplasia
Cleft Orthognathic Surgery Versus Distraction Osteogenesis - Which is Better?
Cleft lip and palate patients normally present with a sunken face due to collapse in the middle part of the face and inability of the upper and lower teeth to meet during chewing.
- Trial name
- NCT00930124
- Testing
- Orthognathic surgery, Distraction osteogenesis
- Where
- Hong Kong
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Class III Malocclusion, Maxillary Deficiency
Evaluation of Pain and Functional Impairments When Treating Class III Malocclusion Using Two Treatment Procedures
A clinical examination of each recalled candidate patient will be carried out at Adib Al Lahham Centre at the Ministry of Health Damascus to ensure that he/she meets the inclusion criteria.
- Trial name
- NCT06877780
- Testing
- RMR with SME, BAIMT with RME
- Where
- Syria
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Damascus University
Cleft Palate, Maxillary Hypoplasia
Does Use of Rigid Fixation After Removing Distraction Osteogenesis Device Reduce the Relapse?
patients were enrolled by the inclusion criteria and were undergo lefort 1 maxillary osteotomy. after the latency phase the distraction was done in anterior- posterior vector.
- Conditions
- Cleft Palate, Maxillary Hypoplasia, Maxillary Retrognathism
- Trial name
- NCT02350803
- Testing
- mini plate
- Where
- Iran
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Shiraz University of Medical Sciences
Hemifacial Microsomia
Computer Guided for Mandibular Distraction Osteogenesis
Objectives: Distraction Osteogenesis is an integral part in management of mandibular defects associated with Hemifacial Microsomia (HFM) and post-ankylotic mandibular defects.
- Trial name
- NCT03869021
- Testing
- 3D printed surgical guide constructed, free hand surgery
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Yasser Mohamed Nabil Ahmed Khirat El Hadidi
Mandibular Hypoplasia
Applicability Clinic of Cement Portland Structural White in Endodontic Surgery
Thirty teeth twelve patients, two female and a male, who had persistent periradicular lesions were selected to participate in this study.
- Trial name
- NCT02474615
- Testing
- ENDODONTIC SURGERY
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Universidade do Vale do Sapucai
Molar Incisor Hypomineralization
The Effect of Molar Incisor Hypomineralisation on the Stomatognathic System
This study aims to examine whether children with Molar Incisor Hypomineralization (MIH) are more likely to have problems with the jaw joint and chewing muscles.
- Trial name
- NCT06951139
- Testing
- Ultrasound and Shear Wave Elastography
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Ozge Gungor
Ectodermal Dysplasia, Jaw, Edentulous
Clinical Study of Oral Endosseous Titanium Implants in Edentulous Subjects
The amendment to Clinical Protocol 86-D-0015, clinical study of Oral Endosseous Titanium Implants in Edentulous subjects, and patients with Ectodermal Dysplasia is to allow the Investigators to determine: (1) If placement of…
- Trial name
- NCT00001211
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Skeletal Class II Malocclusion, Mandibular Retrognathia
Fixed Versus Conventional Twin Block Appliances for Skeletal Class II Malocclusion
This study compares two types of dental appliances a fixed Twin Block appliance and a conventional (removable) Twin Block appliance used to treat a bite problem called skeletal Class II malocclusion in growing children and…
- Trial name
- NCT07687927
- Testing
- Conventional Twin Block Appliance
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Mandible Small
Augmentation of Atrophic Mandibule Using Poly Ether Ether Ketone Mesh
Comparative study between custom-made polyether ether ketone and titanium mesh for augmentation of atrophic posterior mandible.
- Trial name
- RCT (NCT04017117)
- Testing
- under local anasthesia,Ridge Augmention of posterior atrophic mandible by using mix of autogenous bone graft and bone substitutes is used under PEEK mesh
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Cairo University
Maxillary Deficiency, Maxillary Retrusion
Effects of Conventional Versus Skeletally Anchored Facemask in Treatment of the Prepubertal Skeletal Class III Patients
The aim of this study will be directed to the assessment of dentoskeletal effects concomitant with skeletally anchored maxillary protraction in orthodontic skeletal Class III patients.
- Trial name
- NCT05089396
- Testing
- Maxillary protraction
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Tooth-loss, Edentulous Mouth
Complete Lower Dentures on 1 or 2 Implants
This study is a randomized clinical trial to compare patient satisfaction and prosthetic outcomes with lower dentures retained by one or two implants.
- Conditions
- Tooth-loss, Edentulous Mouth, Complete Denture, Complete Lower Denture
- Trial name
- NCT02117856
- Testing
- 1 implant placed surgically in the mandibular midline, 2 implants placed surgically in the mandibular canine sites, Soft reline (Coe Comfort) of the existing complete lower denture
- Where
- Canada
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Mandibular Nerve, Mandibular Nerve Blocks
Comparative Assessment of Mental/Incisive and Inferior Alveolar Nerve Block Anesthesia in Root Canal Treatment of Mandibular Premolars
The goal of this clinical trial is to systematically compare the pain scores and anesthesia efficacy of IANB and MNB in the treatment of symptomatic mandibular first and second premolars.
- Conditions
- Mandibular Nerve, Mandibular Nerve Blocks, Premolars, Mental Nerve Block
- Trial name
- NCT06679660
- Testing
- inferior alveolar nerve block with 4% articaine, Mental/Incisive Nerve Block (%4 Articaine)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Maxillary Deficiency
Comparative Results of Maxillary Deficiency Treatment by Fixed Tongue Appliance and Fixed Facemask in Growing Patients
A new fixed appliance will be used to transfer the tongue force during its physiological activity to advance the nasomaxillary complex; this method will be compared with the traditional method which uses a facemask with a fixed…
- Trial name
- NCT00916084
- Testing
- Fixed Tongue Appliance, Fixed Face Mask
- Where
- Iran
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University
Maxillary Hypoplasia, Retrognathia
CT Analysis of the Anatomy of the Nasotracheal Intubation Pathway of Patients With Indication of Maxillary Advancement
Differences in nasotracheal intubation pathway anatomy will be observed between healthy patients and patients with maxillary retrusion. The results will clarify the nasotracheal intubation tube preference for these patients.
- Conditions
- Maxillary Hypoplasia, Retrognathia, Intubation, Tomography
- Trial name
- NCT03570528
- Where
- Turkey (Türkiye)
- Volunteers
- 187 people, healthy volunteers welcome
- Sponsor
- Ankara University
Maxillary Hypoplasia, Malocclusion, Angle Class III
Effect of Bone-anchored Protraction on Maxillary Growth in the Young Child
Class III malocclusions may originate in a retrognathic maxilla, a prognathic mandible or both. Young patients with class III malocclusion and maxillary hypoplasia are conventionally treated with a protraction facemask in order…
- Trial name
- NCT02711111
- Testing
- Face mask, orthodontic bone anchor
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ziekenhuis Oost-Limburg
Orofacial Myofunctional Disorders, Myo Munchee
Trial to Compare the Effects of Myo Munchee Therapy and Oral Motor Therapy (OMT) in Pediatric Patients to Treat Maxillary Deficiency and Orofacial Myofunctional Dysfunction (OMD).
Multi-center, 6-month, randomized, and controlled trial to compare the effects of Myo Munchee therapy and Oral Motor Therapy (OMT) in pediatric patients (aged 3-5 years) to treat maxillary deficiency and orofacial myofunctional…
- Conditions
- Orofacial Myofunctional Disorders, Myo Munchee, Oral Motor Therapy, Maxillary Deficiency
- Trial name
- NCT07088055
- Testing
- Chewing device only, Myo Munchee and Oral Motor Therapy Treatment, Oral Motor Therapy Treatment Arm
- Where
- 2 sites in United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Myo Munchee (Operations) Pty Ltd
Maxillofacial Abnormalities, Mandible Prognathism
Condylar Position Changes and TMJ Functions After BSSO Mandibular Setback, Low Medial Cut.
This study hypotheses that using low medial cut osteotomy BSSO in mandibular setback can be an efficient and effective method to limit the bony segment interferences , decreasing muscles stripping during osteotomy ,decrease…
- Conditions
- Maxillofacial Abnormalities, Mandible Prognathism, Skeletal Malocclusion
- Trial name
- NCT05713084
- Testing
- mandibular setback using BSSRO
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Maxillary Retrusion
Radiological Evaluation of Anterior Maxilla For Immediate Implant Placement
According to the literature age and gender may be associated with differences in skeletal size, anatomy and architecture in humans.
- Trial name
- NCT07133503
- Testing
- radiological evaluation
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 278 people, healthy volunteers welcome
- Sponsor
- TC Erciyes 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
Orthodontic Appliance Complication, Dental Malocclusion
Changes in the Upper Airway Volume After Rapid Maxillary Expansion in Adults Using Pure Skeletal Anchorage
The objective of this study is to evaluate the effect of bone-anchored rapid maxillary expansion (RME) in the volume of the right maxillary sinus, left maxillary sinus and nasal and maxillary sinus airway complex, through bone…
- Conditions
- Orthodontic Appliance Complication, Dental Malocclusion, Bone Anchored Rapid Maxillary Expansion, Maxillary Hypoplasia
- Trial name
- NCT05831722
- Testing
- Rapid Maxillary Expansion
- Where
- 3 sites in Spain
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Salamanca