Clinical trials: Clear Aligner Appliance
Orthodontic Pathological Resorption of External Root
Orthodontic Treatment With Clear Aligner
Three-dimensional Assessment of Root Resorption following treatment with clear aligners using Cone Beam Computed Tomography Design: A randomized, controlled, crossover, double-blind clinical study including twenty six adult …
- Trial name
- NCT06410105
- Testing
- CLEAR ALIGNERS
- Where
- Syria
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Latakia University
White Spot Lesion
Evaluation of Enamel Demineralization During Clear Aligner Orthodontic Treatment
Development of white spot lesions (enamel demineralization) will be evaluated quantitatively during clear aligner orthodontic treatment compared to conventional fixed appliances using quantitative light induced fluorescence (QLF)
- Trial name
- NCT04107012
- Testing
- Orthodontic treatment with clear aligner
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Angle Class 2 Malocclusion
Clear Aligners vs Fixed Appliances for Molar Distalization Using Infrazygomatic Crest Screws
This study compares three different methods of moving upper back teeth backward (distalization) to create space for crowded or protruding teeth, all supported by small temporary screws placed in the cheekbone area (infrazygomatic…
- Trial name
- NCT07714603
- Testing
- Pitts21® fixed appliance, Invisalign® Clear Aligners, ClearCorrect Clear Aligners
- Where
- Turkey (Türkiye)
- Volunteers
- 37 people
- Sponsor
- TC Erciyes University
Orthodontic Appliance Complication
Effect of Clear Aligner Attachment Size on Extrusion of Maxillary Lateral Incisors
Orthodontic treatment has been revolutionized by clear aligner therapy, offering patients a more esthetic and comfortable alternative to traditional braces. In 1999, Align Technology introduced Invisalign.
- Trial name
- NCT06814262
- Testing
- Corresponding treatment order in the prescription with Align Technology, Superimposition of final and initial positions of lateral incisors: Predicted model, Superimposition of final and initial positions of lateral incisors: Gingivally beveled 1x1x3mm aligners
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Virginia Commonwealth University
Orthodontic Tooth Movement, Tooth Movement
Evaluation of the Biomechanical Response of Orthodontic Tooth Movement to Clear Aligner vs Fixed Orthodontic Appliance
Abstract Background: Orthodontic tooth movement (OTM) is mediated by biologic responses of the periodontal ligament (PDL) and alveolar bone to applied mechanical forces, involving release of inflammatory mediators such as…
- Trial name
- NCT07399483
- Testing
- diagnostic Test: Collection of GCF: from the gingival sulcus using paper point ,Tooth Mobility via Periotest ,3D Digital Model Superimposition using Intraoral Scanning
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Mansoura University
Masseter Muscle Activity, Anterior Temporalis Muscle Activity
Orthodontic Clear Aligners Vs Conventional Fixed Appliance's Impact on Muscular Activities Among Adults Using SEMG (Surface Electromyography)
This clinical trial goal is to evaluate the difference in masticatory activities in adult patients treated with clear aligners compared to conventional fixed appliances treatment.
- Trial name
- NCT06699290
- Where
- Saudi Arabia
- Volunteers
- 60 people
- Sponsor
- Riyadh Elm University
Dental Crowding, Malocclusion
Clear Aligners With Two Different Change Schedules vs Traditional Braces for People With Crowded Lower Front Teeth
The goal of this clinical trial was to compare two clear aligner treatment plans with traditional braces for treating crowded lower front teeth in adults. Clear aligners were removable plastic trays.
- Trial name
- NCT07821723
- Testing
- Clear aligner, 0.25 mm per step, Clear aligner, 0.35 mm per step, Conventional fixed orthodontic appliance
- Where
- Egypt
- Volunteers
- 21 people
- Sponsor
- Ain Shams University
Maxillary Prognathism
En-mass Retraction by KILBON Versus CAT Appliances
en-mass retraction by lingual retractor versus clear alighner therapy
- Trial name
- NCT06366737
- Testing
- KILBON Appliance, CAT appliance
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Eating Behaviors
Eating Attitudes in Orthodontic Patients
This study was conducted on 70 individuals who presented to the Orthodontics Department of the Faculty of Dentistry at Necmettin Erbakan University.
- Trial name
- NCT07038772
- Testing
- Orthodontic treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Konya Necmettin Erbakan Üniversitesi
Wear, Restoration, Volume Assessment
Split-Mouth Comparison of Invisalign Attachments
This study evaluates how accurately the attachments used in Invisalign treatment (Align Technology Inc., San Jose, CA, USA) match their planned shapes and sizes in the ClinCheck software (ClinCheck®, Align Technology Inc., San…
- Conditions
- Wear, Restoration, Volume Assessment, Clear Aligner Appliance
- Trial name
- NCT07215598
- Testing
- Composite Aligner Attachment
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Maryland, Baltimore
Skeletal Open Bite, Open Bite
Anterior Open Bite Closure by Clear Aligners Versus Fixed Appliances in Adult Patients With Skeletal Open Bite: A Randomized Clinical Trial.
Here's a 1,000-word (quarter-length) concise version of your research brief, preserving the key structure and essential details: Brief Summary: Comparative Management of Skeletal Anterior Open Bite Using Mini-Screw Supported…
- Conditions
- Skeletal Open Bite, Open Bite, Maxillary Intrusion, Mini-screws
- Trial name
- AOB-Mx_INT-MS (NCT07117006)
- Testing
- miniscrew- supported maxillary posterior segments' intrusion using clear aligners
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Cairo University
Clear Aligner Appliance
Evaluation of the Efficacy of Injectable Platelet-rich Plasma in Tooth Movement Acceleration With Clear Aligner
Aim of the study is evaluation of the efficacy of injectable platelet-rich plasma in orthodontic tooth movement acceleration with clear aligner
- Trial name
- NCT07103551
- Testing
- Platelet-rich plasma
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Malocclusion, Class I/II, Crowding, Tooth
Treatment Outcome of Clear Aligner and Traditional Fixed Appliances in Four Premolar Extraction Cases
Patients with severe crowding requiring the extraction of four premolars will be enrolled in this study. The degree of apical root resorption associated with using the clear aligner technique compared with vestibular fixed…
- Trial name
- NCT07236775
- Testing
- Clear Aligners, Traditional fixed appliances
- Where
- Syria
- Volunteers
- 40 people
- Sponsor
- Damascus University
CLASS II DIVISION 1 MALOCCLUSION
Comparative Effect of Clear Aligner Mandibular Advancement and Twin Block Appliances in Class II Malocclusion
The goal of this retrospective observational study is to compare the effects of Clear Aligner Mandibular Advancement (MA) and Twin Block (TB) appliances in treating Class II malocclusion, a condition where the lower jaw is…
- Trial name
- NCT06609733
- Testing
- Twin block, Clear aligner with mandibular function
- Where
- China
- Volunteers
- 47 people
- Sponsor
- Sichuan University
Crossbite (Posterior), Expansion of Maxillary Arch
Comparison of Maxillary Dental Expansion Using Smartee Clear Aligner With and Without S11 Expander: A Randomized Clinical Trial
To compare the effects of Smartee S11 expander with conventional clear aligner expansion using cone beam computed tomography (CBCT).
- Conditions
- Crossbite (Posterior), Expansion of Maxillary Arch, Clear Aligner Appliance
- Trial name
- RCT expansion (NCT07533682)
- Testing
- maxillary expander with transpalatal strap S11, conventional expantion
- Where
- Saudi Arabia
- Volunteers
- 30 people
- Sponsor
- Aisha Ali Qahtani
Orthodontic Treatment, Saliva
Salivary Flow, pH, and Buffering Capacity in Fixed and Clear Aligner Orthodontic Treatment
Study Design: A randomized controlled trial with two parallel arms and an allocation ratio of 1:1. Setting: The study will be conducted in the orthodontic department of Riyadh Elm University hospitals in Riyadh City, Saudi…
- Trial name
- NCT07397871
- Testing
- Fixed orthodontic appliances, Clear Aligner Treatment
- Where
- Saudi Arabia
- Volunteers
- 40 people
- Sponsor
- Riyadh Elm University
Malocclusion, Angle Class II
Therapeutic Effects of Class II Elastics on Aligners in Different Vertical Skeletal Patterns
The objective is to compare the dento-alveolar therapeutic effects of wearing class II inter-arch traction elastics on aligners versus multi-brackets in an adult population.
- Trial name
- NCT05853211
- Testing
- Aligner and inter-arch elastics
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Malocclusion
Impact of Clear Aligners and Metal Brackets on Nutritional Status
This study aims to investigate the effect of clear aligners and traditional brackets on the nutritional status of orthodontic patients.
- Trial name
- NCT05936463
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Marmara University
White Spot Lesions, Clear Aligner Appliance
Evaluate the Effect of Fluoride-Releasing Composite Resin on Prevention of White Spot Lesions During Clear Aligner Therapy
Aim of this study: evaluate the effect of fluoride-releasing composite resin as attachments on prevention of white spot lesions. Material and methods: Type: Prospective, randomized split mouth controlled study.
- Trial name
- NCT07426432
- Testing
- Application of fluoride-releasing composite, Application of conventional composite
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Malocclusion, Clear Aligner Appliance
Impact of Aligner Replacement Protocols on Predictability of Planned Dental Movements: Evaluation of Double Aligner
The study will evaluate the impact of replacing aligners after 7 days with new aligners made of different materials on the predictability of planned dental movements.
- Conditions
- Malocclusion, Clear Aligner Appliance, Orthodontics, Tooth Movement
- Trial name
- NCT06882395
- Testing
- Group 1: FLX aligners for 10 days, Group 3: FLX aligners for 7 days, followed by new FLX aligners for 3 days., Group 2: FLX aligners worn for 7 days, followed by FLX35 aligners for 3 days.
- Where
- Brazil
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Neodent