Retrognathia: all 62 studies
Page 1 of 1. Open to participants first (15), then studies with results posted, then the rest; newest registration first within each.
- Using Chin Bone Rings for Sinus Lifting and Dental Implants in One SurgeryRecruitingNCT07619846Not applicable
- Leaf Expander Versus Hyrax Expander in Mixed Dentition Patients With Posterior Crossbite.RecruitingNCT07301918Not applicable
- Associations Between Radiographic Inclination of Premolars and Maxillary ExpansionEnrolling by invitationNCT07095374
- 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).RecruitingNCT07088055Not applicable
- Evaluation of Maxillary Expansion Using Clear Aligners' Therapy in Patients With Cleft Lip and Palate at the Mixed Dentition StageRecruitingNCT06994754Not applicable
- Time and Type Dependent Evaluation of Different Techniques for Correction of Cleft Maxillary HypoplasiaNot yet recruitingNCT06852196Not applicable
- Evaluating the Impact of Prefabricated Acrylic Splints on Premaxillary Stability in Alveolar Cleft Bone Graft Repairs: a Randomized Controlled TrialNot yet recruitingNCT06807645Not applicable
- Osseodensification Versus Alveolar Ridge SplittingNot yet recruitingNCT06728202Not applicable
- Radiographic Assessment of Bone Gain Following Sinus Lifting With Simultaneous Implant Placement Using Crestal Approach With Membrane Control Technique for Bone Augmentation of Atrophied Maxillary Posterior RidgeNot yet recruitingNCT06446687Not applicable
- Effect on Periodontal Phenotype of Flapless Piezoincission During Orthodontic TreatmentRecruitingNCT06315348Not applicable
- Maxillary Sinus Augmentation Via the "Bone Lid Technique"RecruitingNCT06222970
- Dentoskeletal Changes Expansion Using Invisalign Versus Conventional ExpanderNot yet recruitingNCT05899530Not applicable
- Upper Airway's Pressure Drop Analyses After Mandibular Advancement and Maxillary ExpansionRecruitingNCT04190953Not applicable
- Transverse Maxillary Expansion With a Segmental Le Fort I Osteotomy or Surgically Assisted Rapid Maxillary Expansion (SARME)RecruitingNCT03511989Not applicable
- Natural History of Craniofacial Anomalies and Developmental Growth VariantsRecruitingNCT02639312
- Evaluation of the Effect of Three Types of Rapid Maxillary Expanders (Conventional, Hybrid and MSE)Active, not recruitingNCT05446714Not applicableResults posted
- Predictors of Patient-Reported Outcomes for Maxillectomy PatientsCompletedNCT07864974Not applicable
- Comparative Evaluation of Functional and Aesthetic Outcomes of Box and Mini-Wing Genioplasty TechniquesActive, not recruitingNCT07724743
- Comparison of Skeletal Anchorage Versus Conventional Tooth-Borne Face Mask Therapy Following the Alt-RAMEC ProtocolCompletedNCT07279662Not applicable
- LIMA Protocol Towards Palatal Fistula and Maxillary Growth in Cleft PalateCompletedNCT07137169Not applicable
- Radiological Evaluation of Anterior Maxilla For Immediate Implant PlacementCompletedNCT07133503
- Functional Appliance Effects on Mandibular Soft TissuesCompletedNCT06935032Not applicable
- Evaluation of Pain and Functional Impairments When Treating Class III Malocclusion Using Two Treatment ProceduresCompletedNCT06877780Not applicable
- Custom Made Plate in Orthognathic SurgeryCompletedNCT06772688Not applicable
- Maxillary Patient Specific Implants in Bimaxillary Orthognathic SurgeryActive, not recruitingNCT06297109Not applicable
- Completely Versus Partially Guided Zygomatic ImplantCompletedNCT06227351Not applicable
- Class III Malocclusion and ALT-RAMECCompletedNCT05913076Not applicable
- Changes in the Upper Airway Volume After Rapid Maxillary Expansion in Adults Using Pure Skeletal AnchorageCompletedNCT05831722
- Evaluation of Masticatory Muscle Activity in Pediatric Patients Undergoing Rapid Maxillary ExpansionCompletedNCT05820438Not applicable
- Skeletal and Dental Changes with Hyrax-type Rapid Maxillary Expander Anchored to Permanent Versus Deciduous MolarsCompletedNCT05773573Not applicable
- Miniscrew-assisted Rapid Palatal Expansion With and Without CorticopunctureCompletedNCT05543460Not applicable
- Pharmacological Treatment on the Recovery of Neurosensory Disturbance After Bilateral Sagittal Split OsteotomyStatus unknownNCT05536596Phase 2/3
- A Fatty Flap Taken From the Double Chin for Chin Enhancement: a New Surgical TechniqueCompletedNCT05515016Not applicable
- Digital Occlusal Wafer Versus Waferless Distal Segment Repositioning for BSSO in Skeletal Mandibular DeformitiesStatus unknownNCT05151042Not applicable
- Maxillary Expansion: Leaf Expander Versus Hyrax ExpanderStatus unknownNCT05135962Not applicable
- Effects of Conventional Versus Skeletally Anchored Facemask in Treatment of the Prepubertal Skeletal Class III PatientsStatus unknownNCT05089396Not applicable
- Evaluation of the Treatment Effects of Tooth Borne Versus Bone-anchored Protraction Procedures in Class III Patients With Maxillary DeficiencyStatus unknownNCT04863404Not applicable
- Paranasal Sinus Volumes of Maxillary Deficiency Patients Requiring Le Fort OsteotomyCompletedNCT04637568
- MARPE in Patients With Cleft Lip and PalateStatus unknownNCT04354116Not applicable
- Esthetic Outcome of Isolated Advancement Genioplasty With and Without Submental Liposuction in Treatment of Skeletal Chin DeficiencyStatus unknownNCT04283708Not applicable
- Effects of Orthopedic Mandibular Advancement in Class II Division 1 Malocclusion on Pharyngeal AirwayCompletedNCT04255511Not applicable
- Comparison Between Two Rates of Activation of Miniscrew-Supported Upper Jaw Expander in AdolescentsCompletedNCT04225637Not applicable
- Maxillary Segment Tipping During Transpalatal DistractionStatus unknownNCT04041388Not applicable
- Three Dimensional Changes on Nasal Septum and Alveolar Cleft After Maxillary ExpansionCompletedNCT03976609
- Pain and Discomfort During Maxillary ExpansionStatus unknownNCT03757468Not applicable
- The Effect of Functional Treatment of Patients With Backward Positioned Chins on the Jaw Joint and MovementsCompletedNCT03645343Not applicable
- CT Analysis of the Anatomy of the Nasotracheal Intubation Pathway of Patients With Indication of Maxillary AdvancementCompletedNCT03570528
- Comparison Between Internal and External Distractors in OsteogenesisStatus unknownNCT03540329Not applicable
- Comparison of 2 Techniques of Surgically Assisted Rapid Maxillary ExpansionCompletedNCT03503448Not applicable
- Comparison of Distalization and Functional Appliance TherapyCompletedNCT03252782Not applicable
- Efficacy of Intravenous Iron Therapy in Maintaining Hemoglobin Concentration on Patients Undergoing Bimaxillary Orthognathic SurgeryStatus unknownNCT03094182Not applicable
- Effect of Bone-anchored Protraction on Maxillary Growth in the Young ChildStatus unknownNCT02711111Not applicable
- Preventive EXACYL® on Perioperative Bleeding During Orthognathism of Maxillary SurgeryCompletedNCT02702128Phase 3
- Transoral Versus Transbuccal Placement of Bicortical Screws During Orthognathic SurgeryCompletedNCT02658305
- Does Use of Rigid Fixation After Removing Distraction Osteogenesis Device Reduce the Relapse?CompletedNCT02350803Phase 2
- Effectiveness of SARPE With 3 and 2-Segment Technique: A Randomized Clinical TrialStatus unknownNCT02179593Not applicable
- Changes Following the Treatment of Lower Jaw Protrusion Using Two AppliancesCompletedNCT02144324Not applicable
- Orthodontic Retention on the Maxillary Stability After SARME Using Laser ScannerCompletedNCT01770782Not applicable
- Cleft Orthognathic Surgery Versus Distraction Osteogenesis - Which is Better?CompletedNCT00930124Phase 2
- Comparative Results of Maxillary Deficiency Treatment by Fixed Tongue Appliance and Fixed Facemask in Growing PatientsStatus unknownNCT00916084Phase 3
- Effect of the Innovated Seifi's Functional Appliance on Skeletal and Dentoalveolar Changes of Class II/ 1, Deep BiteStatus unknownNCT00688233Phase 1
- Comparative Results of Maxillary Deficiency Treatment by Tongue Plate and Facemask in Growing PatientsCompletedNCT00519415Phase 3