Angle Class II, Division 1

Clinical trial pipeline · Data from ClinicalTrials.gov

See which Angle Class II, Division 1 trials you may qualify for

Total trials

Actively recruiting

Phase 3 trials

Completed

Trial phase breakdown

Trial status

Actively recruiting — 3 trials

RecruitingNot Applicable

NCT07405905

EVALUATION OF TREATMENT CHANGES IN CLASS II DIVISION 1 MALOCCLUSION DURING EN MASSE RETRACTION OF UPPER ANTERIOR TEETH U…

Rationale: Class II Division 1 malocclusion is characterized by upper anterior teeth protrusion resulting in upper lip protrusion and convex facial profile, whi…

India30 participantsStarted 2025-10-01

Treatment: retraction of anterior teeth using mini implants placed at infrazygomatic crest., retraction of anterior teeth using mini implants placed at interradicular sites.

RecruitingNot Applicable

NCT07162753

Assesment of Ethnic Bias in an Artificial Intelligence Based Orthodontic Diagnosis System

This study explores how artificial intelligence (AI) can be used in orthodontics, which is the area of dentistry that focuses on correcting jaw and bite problem…

Turkey (Türkiye)5,000 participantsStarted 2025-01-06

RecruitingNot Applicable

NCT06944860

Microbial Adherence, Surface Roughness, Effectiveness and Impact on Patients Between Conventional and 3D Printed Twin Bl…

The Twin Block appliance is a removable orthodontic appliance that is used to help correct a backward positioned lower jaw in growing children. This appliance w…

Malaysia32 participantsStarted 2025-05-01

Treatment: Conventional TBA, 3D TBA

All recent trials (71 shown)

Not Yet RecruitingNot Applicable

NCT07466641

LLLLT vs Piezocision in Accelerating Orthodontic Canine Retraction

This comparative controlled clinical study aims to evaluate and compare the effectiveness of piezocision and low-level laser therapy (LLLT) as adjunctive interv…

Egypt21 participantsStarted 2026-04

Treatment: Low Level Laser Therapy, Piezocision

CompletedNot Applicable

NCT07442825

Evaluating Laser and Piezocision vs. Piezocision Alone on Root Resorption and Gingival Health During Tooth Retraction

This trial aims to determine whether using a special laser (low-level laser therapy, or LLLT) in combination with a minor surgical procedure (piezocision) can s…

Syria66 participantsStarted 2023-05-06

Treatment: Flapless Corticotomy (Piezocision), Level Laser Therapy (LLLT)

Angle Class II, Division 1

Trial phase breakdown

Trial status

Actively recruiting — 3 trials

EVALUATION OF TREATMENT CHANGES IN CLASS II DIVISION 1 MALOCCLUSION DURING EN MASSE RETRACTION OF UPPER ANTERIOR TEETH U…

Assesment of Ethnic Bias in an Artificial Intelligence Based Orthodontic Diagnosis System

Microbial Adherence, Surface Roughness, Effectiveness and Impact on Patients Between Conventional and 3D Printed Twin Bl…

All recent trials (71 shown)

LLLLT vs Piezocision in Accelerating Orthodontic Canine Retraction

Evaluating Laser and Piezocision vs. Piezocision Alone on Root Resorption and Gingival Health During Tooth Retraction

Trial phase breakdown

Trial status

Actively recruiting — 3 trials

EVALUATION OF TREATMENT CHANGES IN CLASS II DIVISION 1 MALOCCLUSION DURING EN MASSE RETRACTION OF UPPER ANTERIOR TEETH U…

Assesment of Ethnic Bias in an Artificial Intelligence Based Orthodontic Diagnosis System

Microbial Adherence, Surface Roughness, Effectiveness and Impact on Patients Between Conventional and 3D Printed Twin Bl…

All recent trials (71 shown)

LLLLT vs Piezocision in Accelerating Orthodontic Canine Retraction

Evaluating Laser and Piezocision vs. Piezocision Alone on Root Resorption and Gingival Health During Tooth Retraction

Study of The Effects of Mandibular Advancement Aligners in Treating Children With Class II Division 1 Malocclusion

Comparison of Early Interceptive Orthodontic Appliances (Traditional and Novel) and Later Fixed Appliance Treatment in C…

The Effectiveness of the Twin Block and Carriere Motion Appliances in Post-pubertal Patients and an Evaluation of the Im…

Dento-Alveolar Changes in Maxillary Incisors After En-Masse Retraction Using Two Power-Arm Heights

Evaluating the Efficacy of the Sliding Mechanisms on Round-section Arch Wire

Treatment of Class II Malocclusion With Excessive Overjet

Three-Dimensional Evaluation of Pharyngeal Airway and Facial Dimension Changes in Skeletal Class II Patients Treated Wit…

Patient-related Outcomes When Accelerating Upper Canine Retraction With Fixed Orthodontic Appliances

External Root Resorption and Periodontal Status During Retraction of the Upper Anterior Teeth

Distalization With Aligners: Anchorage Options

Cephalometric Changes Following Retraction of the Upper Anterior Teeth Stimulated by Low-intensity Electrical Current

Mandibular Advancement Planning Based on Clinical Overjet

Comparative Effect of Clear Aligner Mandibular Advancement and Twin Block Appliances in Class II Malocclusion

Activator vs the EF Class II Standard in the Treatment of Severe Overjet in Angle Class II Division 1 Malocclusion

Changes in Arch Parameters After Molar Distalization; Hybrid Hyrax Distalizer Versus Pendulum

Mini-implant-supported Twin-Block in Treating Patients With Class II Division 1 Malocclusion

Pharyngeal Airway Dimensions With Twinblock Versus Myobrace Appliances in Developing Skeletal Class II Patients

Early Versus Late Intermaxillary Elastics in Patients With Class II Malocclusion