Not applicableStudy completedNCT04847323What this trial is testingClinical Effectiveness of Bonded Versus Vacuum-formed RetainersWho this might be right forRelapse University of Sao Paulo 50
Not applicableStudy completedNCT03070444What this trial is testingVacuum-formed Retainer Versus Bonded Retainer to Prevent Relapse After Orthodontic TreatmentWho this might be right forOrthodonticsRetention Region Gävleborg 104
Not applicableStudy completedNCT03844425What this trial is testingMicrobial Colonisation On Vacuum-Formed Retainers Constructed On Conventional Models And Three Dimensional (3D) Reconstructed ModelsWho this might be right forOrthodontic Appliance Complication University of Malaya 36
Not applicableStudy completedNCT05738889What this trial is testingComparative Evaluation of Salivary Bisphenol-A Levels in Patients With Fixed Lingual, Hawley and Vacuum-formed RetainersWho this might be right forOrthodontic Retention Aydin Adnan Menderes University 120
Not applicableStudy completedNCT03683862What this trial is testingCompliance After Orthodontic Treatment Using Thermoplastic or Hawley RetainersWho this might be right forOrthodontic Retention Compliance University of Athens 77
Not applicableUnknownNCT04149366What this trial is testingClinical and Radiographic Evaluation of Different Thickness of Vacuum Formed Retainer (Essix Retainer) During Retention Phase After Orthodontic TreatmentWho this might be right forTemporomandibular Joint Disorders After Using Essix Retainer Minia University 40
Not applicableLooking for participantsNCT06502886What this trial is testingEvaluation of The Stability of Orthodontic Treatment After First Premolar Extraction Using Combined Retention ProtocolWho this might be right forOrthodontic Appliance Complication Cairo University 24
Not applicableStudy completedNCT02866617What this trial is testingRandomized Controlled Clinical Trial Of Oral Health-Related Quality Of Life In Patients Wearing Vacuum Formed Thermoplastic Retainers Constructed On Conventional Stone Models And On 3D Reconstructed Orthodontic Study ModelWho this might be right forQuality of Life University of Malaya 30
Not applicableStudy completedNCT04237298What this trial is testingComparison of Modified Vacuum-formed Retainers Versus Hawley RetainerWho this might be right forOrthodontic RetainersClinical Trial National University of Malaysia 35
Not applicableLooking for participantsNCT06476574What this trial is testingRetentive Capacity of Bonded Retainer Vs Vacuum-formed and Combined Bonded-vacuum RetainersWho this might be right forOrthodontic RetainerFixed Orthodontic RetainerOrthodontic Relapse+3 more Cairo University 45
Not applicableStudy completedNCT04616755What this trial is testingStability of Maxillary Anterior Teeth After Two Years of Retention in Adolescents Comparing Two Bonded and a Vacuum-formed RetainerWho this might be right forOrthodontic Appliance Complication Kronoberg County Council 90
Not applicableUnknownNCT05968625What this trial is testing3D-Printed Vs Thermoformed Retainers: Comparison of Post-Treatment Stability, Changes in Mechanical Properties and Patients' OHRQoLWho this might be right forOrthodontic Retention University of Malaya 30