Assessment of orthodontic tooth movement using bone screws

Evaluation of Infra Zygomatic Crest Bone Screw aided En Masse Orthodontic Movement of Teeth : A Three Dimensional Clinical Study

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2020/06/025952

Enrollment

Registered

2020-06-17

Start date

Unknown

Completion date

Unknown

Last updated

2022-10-17

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

Conditions

Health Condition 1: M264- Malocclusion, unspecified

Interventions

Intervention1: Group I (12-18years): All the patients in the study will be treated with Pre- Adjusted Edgewise appliance system (MBT prescription, slot: 0.018 x 0.025 in).After alignment & levelling,

Eligibility

Inclusion criteria

Inclusion criteria: cases requiring, -en masse retraction (class II div I, class I bimaxilary protrusion ) patients with normal or average growth pattern.

Exclusion criteria

Exclusion criteria: Medically compromised patients long term corticosteroid therapy or other medication such as Bisphosphonates, NSAIDs Active periodontal disease. Ankylosed teeth

Design outcomes

Primary

Measure	Time frame
To evaluate and compare the stability and success rates of Infra zygomatic Crest bone screws between study groups.Timepoint: 6months	—

Secondary

Measure	Time frame
To evaluate the soft tissue response and intra bony and extra bony position of the Infra zygomatic Crest bone screws. To evaluate and compare the en masse retraction of teeth in all three planesTimepoint: 6 months	—

Countries

India

Contacts

Public ContactHasini G

SCB Dental College And Hospital

orthosuryakantadas@gmail.com9861099237

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026