To check changes in root and bone around upper front teeth after removal of two upper back teeth during braces treatment

Evaluation of root resorption and changes in the alveolar bone in maxillary incisors in Class II Divison 2 patients requiring first premolar extraction - NIL

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2025/01/079221

Enrollment

Registered

2025-01-22

Start date

Unknown

Completion date

Unknown

Last updated

2025-02-03

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

Conditions

Health Condition 1: K038- Other specified diseases of hard tissues of teeth

Interventions

Intervention1: Extraction: Extraction of maxillary first premolar in patients with Class II Division 2 malocclusion with total duration of 2 years Control Intervention1: Extraction: Extraction of maxi

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patients belonging to age group greater than or equal to 14 years to minimize the confounding factors of growth. 2. Patients with Class II Division 2 malocclusion. 3. Treatment involving camouflage of skeletal malocclusion with maxillary first premolar extraction. 4. Crowding greater than or equal to 7mm in maxillary arch 5. Overbite more than 60% 6. Fully erupted permanent dentition except third molar. 7. Good oral hygiene.

Exclusion criteria

Exclusion criteria: 1. Missing permanent teeth other than third molars. 2. Patient with minimal crowding. 3. History of previous orthodontic treatment 4. Patients with any systemic disease or syndromes or any other craniofacial abnormalities.

Design outcomes

Primary

Measure	Time frame
To evaluate the apical root resorption in the maxillary incisors using Cone Beam Computed Tomography taken pre (T0) and post space closure (T1) in treatment and control groups.Timepoint: Pre space closure (T0) Post space closure (T1)	—

Secondary

Measure	Time frame
To evaluate buccal & palatal crestal bone height in maxillary incisors. To evaluate buccal & palatal alveolar bone thickness at 3mm, 6mm & 9mm from cementoenamel junction CEJ of the maxillary incisors. Timepoint: Pre space closure T0 Post space closure T1	—

Countries

India

Contacts

Public ContactDr Devika Varshini M

All India Institute of Medical Sciences, Jodhpur

dyvinaychd@yahoo.com8003996704

Outcome results

None listed

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