Not applicableLooking for participantsNCT07031349What this trial is testingMARPE-Associated Changes in Sleep and AirwayWho this might be right forRapid Maxillary Expansion Konya Necmettin Erbakan Üniversitesi 40
Not applicableLooking for participantsNCT07331207What this trial is testingThe Effect of 3D Printed Framework Bone-Borne Rapid Maxillary Expander in Young AdultsWho this might be right forBone Anchored Miniscrew Assisted Rapid Palatal Expansion Mansoura University 16
Not applicableStudy completedNCT01796119What this trial is testingRidge Expansion in the Maxillary Aesthetic Zone Using Piezo-electric SurgeryWho this might be right forTooth Loss Clinique Dentaire et d'implantologie Dr.Vinh Nguyen 10
Not applicableNot Yet RecruitingNCT07036822What this trial is testingEffects of Skeletal Anchored Maxillary Expander for Constricted MaxillaWho this might be right forMaxillary Expansion Samar Hassan Mahmoud Mohamed 24
Not applicableStudy completedNCT05820438What this trial is testingEvaluation of Masticatory Muscle Activity in Pediatric Patients Undergoing Rapid Maxillary ExpansionWho this might be right forMaxillar Hypoplasia University of Pavia 34
Not applicableStudy completedNCT07179354What this trial is testingComparative 3D Assessment of Class III Malocclusion TreatmentsWho this might be right forClass III Skeletal Malocclusion TC Erciyes University 55
Not applicableStudy completedNCT04734054What this trial is testingPain, Discomfort, and Functional Impairments During Rapid and Slow Maxillary ExpansionWho this might be right forMaxillary Constriction Damascus University 32
Not applicableUnknownNCT04236466What this trial is testingTransverse Dento-skeletal Effects of Two Rapid Palatal Expansion Appliances in Cleft Lip and Palate PatientsWho this might be right forCleft Lip and Palate Cairo University 20
Not applicableStudy completedNCT04529057What this trial is testingEvaluation of the Effect of Different Rapid Maxillary Expansion Appliances on Airway by Acoustic RhinometryWho this might be right forPosterior Crossbite, Upper Airway Izmir Katip Celebi University 46
Large-scale testing (Phase 3)Study completedNCT03363620What this trial is testingComparison of Arch Expansion Changes Between Passive Self-ligating and Conventional BracketsWho this might be right forOrthodontic Appliance Complication CES University 54
Not applicableStudy completedNCT03667508What this trial is testingEffectiveness of Rapid and Slow Maxillary Expansion in Treating Posterior CrossbiteWho this might be right forPosterior Crossbite Damascus University 34
Not applicableUnknownNCT05141331What this trial is testingComparison of Piezoelectric Split-crest Technique Versus Expansion Using Hand Driven Ridge Expanders in Treatment of Maxillary Narrow RidgesWho this might be right forEdentulous Alveolar Ridge ahmed ashraf abdelreheem 28
Not applicableStudy completedNCT04529213What this trial is testingPolygraphic Evaluation of the Effects of Different Rapid Maxillary Expansion Appliances on Sleep QualityWho this might be right forSleep Apnea SyndromesPalatal Expansion Technique Izmir Katip Celebi University 46
Not applicableLooking for participantsNCT07411092What this trial is testingThree-dimensionally Printed Hyrax Versus Conventional Hyrax for Maxillary Arch Expansion in AdolescentsWho this might be right forTransverse Maxillary DeficiencyMaxillary Expansion Ain Shams University 22
Not applicableUnknownNCT03511989What this trial is testingTransverse Maxillary Expansion With a Segmental Le Fort I Osteotomy or Surgically Assisted Rapid Maxillary Expansion (SARME)Who this might be right forMaxilla; Hypoplasia Aalborg University Hospital 90
Not applicableLooking for participantsNCT07739498What this trial is testingPosterior Resin Bite Turbos Effect on Maxillary Expansion Using a HYRAX Expander in Early AdolescentsWho this might be right forMaxillary Transverse Deficiency (Posterior Crossbite) in Early Adolescent Patients Mansoura University 22
Not applicableEnrolling By InvitationNCT06943443What this trial is testingEffect of Serum Vitamin D on MARPE Treatment ResponseWho this might be right forMaxillary Transverse Deficiency Class I Malocclusion Vitamin D Deficiency Orthodontic Tooth Movement Adolescent Health Konya Necmettin Erbakan Üniversitesi 20
Not applicableStudy completedNCT04331977What this trial is testingEffectiveness of Two Maxillary Expanders in Improving the Transverse Skeletal and Dental Dimensions in Patients With Cleft Lip and PalateWho this might be right forCleft Lip and PalateMaxillary Expansion Cairo University 24
Not applicableStudy completedNCT03712007What this trial is testingComparison of Two Miniscrew Anchored Maxillary Protraction ProtocolsWho this might be right forMalocclusion, Angle Class IIICrossbite (Anterior) (Posterior) University of Sao Paulo 35
Not applicableLooking for participantsNCT07326345What this trial is testingEvaluation of Maxillary Expansion Methods on Nasomaxillary StructuresWho this might be right forMaxillary ExpansionMaxillary Transverse Deficiency Merve Kulaksız 30