Not applicableStudy completedNCT07414264What this trial is testingUltrasonographic Evaluation of Periodontal Effects of Fixed RetainersWho this might be right forFixed Orthodontic Retainer Selcuk University 53
Not applicableActive Not RecruitingNCT07476950What this trial is testingSurvival Rate of Two Types of Multistranded Fixed RetainersWho this might be right forOrthodontic Retention Piotr Fudalej 133
Not applicableUnknownNCT04389879What this trial is testingCAD/CAM Fixed Retainers vs. Conventional Multistranded Fixed Retainers in Orthodontic Patients. Comparison of Stability, Retainer Failure Rate, Adverse Effects, Cost-effectiveness, and Patient Satisfaction. A Randomized Controlled Clinical TrialWho this might be right forRelapse University of Aarhus 126
Not applicableUnknownNCT04491097What this trial is testingClinical Outcomes of CAD/CAM Single-Retainer Monolithic Zirconia Ceramic Resin-Bonded Fixed Dentures Bonded With Two Different Resin CementsWho this might be right forDenture, Partial, Fixed, Resin-BondedTooth Loss / RehabilitationResin Cements Istanbul Medipol University Hospital 20
Not applicableActive Not RecruitingNCT06851897What this trial is testingComparison of Perforated 3D Printed Versus Conventional Metal Fixed Bonded RetainerWho this might be right forBond, Pair Mariam Alaa 64
Not applicableStudy completedNCT06244810What this trial is testingComparison of Two Types of Lingual Fixed Retainer FabricatedWho this might be right forMalocclusion, Angle's Class Hama University 42
Not applicableStudy completedNCT03572179What this trial is testingEvaluation of Fixed Mandibular Retainer Using 3D Printed Positioning Tray Versus Direct Bonding TechniqueWho this might be right forOrthodontic Appliance Complication Raghda Alaa 20
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 completedNCT05861921What this trial is testingSingle-retainer Lithium Di-silicate Versus Zirconia Resin Bonded Bridge for Replacement of an Anterior Missing Tooth.Who this might be right forMissing Teeth Cairo University 44
Not applicableStudy completedNCT07538869What this trial is testingComparison of 3D Printed Metal Fixed Retainer Versus Conventional Fixed Bonded RetainerWho this might be right forBond, Pair Amany Ibrahim 64
Not applicableWithdrawnNCT06284499What this trial is testingEffect of Different Fixed Lingual Retainers on Tooth StabilityWho this might be right forEffect of Lingual Retainers on Tooth Stability Mustafa Kemal University
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 completedNCT05250765What this trial is testingComparison of Efficiency and Effectiveness of Two Types of Bonded Orthodontic Retainers: an RCT.Who this might be right forRelapse University Hospital, Ghent 114
Not applicableLooking for participantsNCT07280455What this trial is testingEffectiveness of Gold Fixed Retainers Compared to Conventional Stainless Steel RetainersWho this might be right forOrthodontic Retention ApplianceOrthodontic Relapse Noor Sattar Raheem 40
Not applicableUnknownNCT01411592What this trial is testingSingle Retainer All-Ceramic Resin-bonded Fixed Dental ProthesesWho this might be right forRestauration in SituFinal Loss of RestaurationDebonded Restauration University of Kiel 30
Large-scale testing (Phase 3)UnknownNCT01314729What this trial is testingComparison of the Effect of Two Types of Fixed Retainers on the Health of the GumsWho this might be right forHealth of Periodontium Shiraz University of Medical Sciences 48
Not applicableLooking for participantsNCT07107100What this trial is testingComparison of Periodontal Health, Bonding Time and Failure Between Direct and Indirect Fixed Retainer Placement Among Orthodontic PatientsWho this might be right forOrthodontic Treatment Aga Khan University Hospital, Pakistan 30
Not applicableStudy completedNCT07054203What this trial is testingThe Effects of Using Water Flosser Versus Interdental Brush on Gingival Health in Patients With Mandibular Bonded RetainerWho this might be right forGingival Health Aga Khan University 70
Not applicableStudy completedNCT05889884What this trial is testingEight Units Extended Maxillary Fixed RetainerWho this might be right forOrthodontic Retention Alexandria University 26
Not applicableStudy completedNCT05812066What this trial is testingClinical Assessment of All Ceramic Single-retainer Using Upper Canine as Abutment With Minimum Preparation on the Lingual Surface, to Replace the Upper Lateral Incisor and Will be Compared With the All Ceramic Single-retainer Using Upper Central Incisor.Who this might be right forSurvival, Prosthesis Cairo University 54