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Study of changes in lower front teeth and surrounding bone after closing spaces from tooth removal in young adults with different jaw growth patterns.

Three-Dimensional Comparative Assessment of Dentoalveolar Changes in Mandibular Incisors Following En-Masse Retraction in First Premolar Extraction Cases Using Temporary Anchorage Device Lever Arm mechanics in Young Adults with High and Average Mandibular Plane Angles A Prospective Study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/03/106720
Enrollment
40
Registered
2026-03-23
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

Health Condition 1: K009- Disorder of tooth development, unspecified

Interventions

Intervention1: Group 1 enmasse retraction of mandibular anterior teeth using TAD Lever arm mechanics in high mandibular plane angle: Intial leveling and alignment will be done then premolar extraction

Sponsors

T Jatin kumar patra
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Skeletal Class I patients with bimaxillary dental protrusion NO previous orthodontic treatment No history of systemic diseases affecting bone metabolism Presence of all permanent teeth except third molars no deformed teeth Good periodontal health with no active disease Average FMA angle 21 to 29degree and High FMA angle more than 29degree

Exclusion criteria

Exclusion criteria: Patients requiring orthognathic surgery. Crowding more than 3mm. Spacing more than 3mm. Syndromic patients. Presence of parafunctional habits tongue thrusting lip incompetence.

Design outcomes

Primary

MeasureTime frame
1.To compare the changes of alveolar bone thickness. Timepoint: before and after 8 months of retraction in high and average mandibular plane angles.—

Secondary

MeasureTime frame
1 To compare change in root length. 2 To compare the changes of alveolar bone crestal height. 3 To compare the change in inclination of mandibular incisors Timepoint: before and after 8 months of retraction in high and average mandibular plane angles.—

Countries

India

Contacts

Public ContactT Jatin kumar patra

SCB DENTAL COLLEGE AND HOSPITAL

orthosuryakantadas@gmail.com9861099237

Outcome results

None listed

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