Orthodontic movement of teeth into recent versus older extraction spaces â?? is there a difference ?

Comparison of the rate of space closure into healed and recently extracted sites during routine fixed appliance therapy in bimaxillary protrusion - a split mouth randomized clinical trial.

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2020/05/025436

Enrollment

Registered

2020-05-29

Start date

Unknown

Completion date

Unknown

Last updated

2021-11-24

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: Rate of Orthodontic space closure into extraction sites.: Rate of Orthodontic space closure into recent extraction sites. Control Intervention1: Rate of Orthodontic space closure into e

Eligibility

Inclusion criteria

Inclusion criteria: 1)Angles Class I or II malocclusion with bimaxillary protrusion and necessitating bilateral extraction of premolars in maxilla and mandible, Age group 13 to 20 years, Well aligned arches with crowding less than 2mm, Absence of transverse discrepancies.

Exclusion criteria

Exclusion criteria: 1) Poor oral hygiene, Presence of severe rotation of anterior and posterior teeth, Developmental anomalies of crown and root, Systemic problems, Deleterious oral habits, Subjects who are not willing to participate in the study.

Design outcomes

Primary

Measure	Time frame
Rate of Orthodontic space closure into recent and older extraction sites.Timepoint: After 4 months	—

Secondary

Measure	Time frame
Compare mesial movement of anchorage molarsTimepoint: After 4 months;Compare rotational tendency of canine.Timepoint: After 4 months	—

Countries

India

Contacts

Public ContactShobha Sundareswaran

Government Dental College, Calicut

drshobhakumar@gmail.com919447067245

Outcome results

None listed

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