4 completed, 3 active not recruiting, 1 enrolling by invitation, 1 not yet recruiting. 8 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 8 | Completed 4, Active not recruiting 2, Enrolling by invitation 1, Not yet recruiting 1 |
Follow Fixed Orthodontic Appliance: new trials by email Literature Review of Fixed Orthodontic Appliance trials Research Report on Fixed Orthodontic Appliance
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Diastema Closure and Stability: Clear Aligners vs Fixed Appliances With Laser Frenectomy Clear Aligners, Fixed Orthodontic Appliance, Laser Frenectomy - Diastema, Generalized Interdental Spaces | Not applicable | Not yet recruiting | Sana'a University | 48 | 2026-11-01 | 2026-08-21 |
| Periodontal Health in Adults Treated With Fixed Orthodontic Appliances or Clear Aligners Fixed Orthodontic Appliance, Clear Aligner Therapy - Malocclusion, Periodontal Diseases | Active not recruiting | Ravan Mammadov | 30 | 2026-09-11 | 2026-10-14 | |
| Effects of Laser Therapy and Vitamin D Pills on Braces Tooth Movement: A Random Controlled Study Cholecalciferol (Vit D3), Low-Level Laser Therapy, Fixed Orthodontic Appliance - Malocclusion of Anterior Teeth | Not applicable | Active not recruiting | Universiti Sains Malaysia | 50 | 2026-01-01 | 2026-04-28 |
| Bone Level Changes Using Clear Aligners Compared to Fixed Appliances in Non-Extraction Treatment of Adults Fixed orthodontic appliance, Clear aligners - Dental Crowding, Alveolar Bone Loss | Not applicable | Completed | Future University in Egypt | 20 | 2024-08-15 | 2026-07-21 |
| Labial White Spot Lesions and Proximal Caries Development in Orthodontic Patients Using Clear Aligners Versus Traditional Braces. Fixed pre-adjusted edgewise orthodontic appliance, Clear aligner therapy - White Spot Lesions, Proximal Caries | Not applicable | Completed | University of Sharjah | 24 | 2024-01-08 | 2026-04-30 |
| Evaluation of Dentoalveolar Changes of Clear Aligners Versus Fixed Orthodontic Appliances on Skeletal Class I Non-extraction Patients With Dental Crowding Clear aligner, Fixed orthodontic appliance - Skeletal Class I Non-extraction Patients With Dental Crowding | Not applicable | Active not recruiting | Mansoura University | 24 | 2023-12-30 | 2026-01-27 |
| Efficiency, Efficacy, Periodontal & Occlusal Outcomes for Aligners Versus Fixed Orthodontic Appliances in Crowded Incisor Treatment Clear aligner therapy, Fixed pre-adjusted edgewise orthodontic appliance - Crowding of Anterior Mandibular Teeth | Not applicable | Enrolling by invitation | University of Sharjah | 40 | 2023-10-16 | 2026-08-11 |
| Effects of Orthopedic Mandibular Advancement in Class II Division 1 Malocclusion on Pharyngeal Airway Twin Block, Fixed orthodontic appliance - ClassII Division 1 Malocclusion, Mandibular Retrognathism | Not applicable | Completed | Mansoura University | 50 | 2019-12-10 | 2021-12-07 |
| Which is Better Piezosurgery or Piezosurgery With Laser in Accelerating Orthodontic Tooth Movement Piezosurgery and GaALAs diode laser, Piezosurgery, Fixed orthodontic appliance - Angle Class II | Not applicable | Completed | Damascus University | 63 | 2019-10-09 | 2024-11-12 |
Malocclusion (2) · Alveolar Bone Loss (1) · Crowding (1) · Diastema (1) · Malocclusion, Angle Class II (1) · Periodontal Diseases (1) · Root Resorption (1)
Mansoura University (2) · University of Sharjah (2) · Damascus University (1) · Future University in Egypt (1) · Ravan Mammadov (1) · Sana'a University (1) · Universiti Sains Malaysia (1)
Egypt (3) · United Arab Emirates (2) · Saudi Arabia (1) · Syria (1) · Turkey (Türkiye) (1)
Eman S Radwan, MSc (1) · Ghamdan A Al-Harazi, PhD (1) · Mais Medhat Sadek, BDS, MSc, PHD, Morth(RCSEd) (1) · Mohammad Y. Hajeer, DDS,MSc,PhD (1) · Mona A Montasser, Phd (1) · Mudar Mohammad Mousa, DDS (1) · Ravan Mammadov (1) · Rozita Hassan, BDS, MS, MOrtho RCSEd (1)