Extraction Space Consumption and Overjet Reduction After Maxillary Anterior Enmasse Retraction in Orthodontics

Faculty of Dental Medicine for Girls

Status: Active, not recruiting

Conditions: Extraction Space Consumption and Overjet Reduction

Treatments: Device: Retraction of anterior teeth by putting miniscrews and power arm; Device: Retraction of upper anterior teeth by putting miniscrews and welded hooks in main wire arch

Study type: Interventional

Funder types: Other

Identifiers

NCT06823986

Extraction and retraction

Details and patient eligibility

About

Extraction space consumption and overjet reduction after maxillary anterior enmasse retraction in orthodontics

Full description

The Relation between Extraction Space Consumption and Overjet Reduction during Maxillary Anterior En-Masse Retraction by Two Levels of Force Application

Enrollment: 20 patients

Sex: All

Ages: 18 to 25 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• 1. Young adult male and female patients (Age range from 18 to 25 years) with maxillary dental protrusion.

  2. Patients with Angle class I or class II division I malocclusion with maxillary anterior teeth protrusion and proclination. 3. Skeletal class I. 4. Healthy compliant and motivated patient. 5. No missing of any tooth except wisdom teeth. 6. Good oral hygiene.

Exclusion criteria

• 1. Previous orthodontic treatments. 2. Any systemic or bone diseases. 3. Pregnant and lactating patient. 4. Smoking history. 5. Presence of periodontal diseases. 6. Previous maxillary anterior surgery. 7. Gingival overgrowth.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: None (Open label)

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20 participants in 2 patient groups

Retraction with mini screw and power arm

Experimental group

Description:

Ten patients will be treated with mini screw and power arm

Treatment:

Device: Retraction of anterior teeth by putting miniscrews and power arm

Retraction with mini screw and welded hook in main wire arch

Experimental group

Description:

Ten patients will be treated with mini screw and welded hook in main wire arch

Treatment:

Device: Retraction of upper anterior teeth by putting miniscrews and welded hooks in main wire arch