Treatment Changes Following Total Arch Distalization Using Bone Screws

Assessment of Treatment Changes Following Total Arch Distalization Using Infra-Zygomatic Crest and Buccal Shelf Bone Screws: A Prospective Clinical Study - Nil

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2026/05/110646

Enrollment

Registered

2026-05-19

Start date

Unknown

Completion date

Unknown

Last updated

2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: K088- Other specified disorders of teethand supporting structures

Interventions

Intervention1: Total arch distalization using miniscrew anchorage from infrazygomatic region of maxilla and buccal shelf region of mandible: Fixed orthodontic treatment using 0.022 0.028-inch MBT b

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patients with borderline space discrepancy involving mild to moderate crowding (5-8mm) or protrusion 2. Age group: 14 -28 yrs 3. All permanent teeth till 2nd molar should be present 4. All 3rd molar (if present) extracted at the beginning of treatment 5. Healthy periodontium 6. Acceptable quality of scans (Voxel sizes 0.125-0.2 mm, involving anatomical structures of interest) 7. Patients with consent for CBCT imaging.

Exclusion criteria

Exclusion criteria: 1. Patients with severe crowding (greater than 8mm) or maximum space discrepancy 2. Any previous history of orthodontic treatment. 3. Severe skeletal discrepancy requiring orthognathic surgery. 4. Patient not indicated for surgical procedures like extraction or miniscrew insertion (Hemophilia, Bleeding or clotting disorders) 5. Pregnancy that may cause safety problem during scan

Design outcomes

Primary

Measure	Time frame
To evaluate amount of treatment changes after total arch distalization utilising anchorage from Infra- Zygomatic Crest and Buccal Shelf Miniscrew Implant in borderline space discrepancy cases.Timepoint: Pre-treatment (T1) and post-treatment (T2)	—

Secondary

Measure	Time frame
To report success rate of Extra-Alveolar Mini Screw Insertion.Timepoint: During treatment	—

Countries

India

Contacts

Public ContactDr Anurag Negi

All India Institute of Medical Sciences, Bibinagar

dranurag.aiims@gmail.com9868604172

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 11, 2026