The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction

Not Applicable

Active, not recruiting

• Conditions: Canine Retraction
• Interventions: Device: Rectangular and square striaght archwire technique

• Registration Number: NCT06213558
• Lead Sponsor: Mansoura University

Brief Summary

The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction

Detailed Description

his split-mouth randomized clinical trial will be carried out to evaluate the effect of rectangular versus square archwire on maxillary canine retraction.

Study Timeline

• Study Start: 2023-04-01
• Status Verified: 2024-01
• Study First Submitted: 2024-01-10
• Study First Submitted QC: 2024-01-10
• Last Update Submitted: 2024-01-10
• Study First Posted: 2024-01-19
• Last Update Posted: 2024-01-19
• Primary Completion: 2024-04-01
• Study Completion: 2024-07-01

Recruitment & Eligibility

• Status: ACTIVE_NOT_RECRUITING
• Sex: All
• Target Recruitment: 15

Inclusion Criteria

• Individuals in permanent dentition phase with Class II canine and molar relationship that requires extraction of maxillary first premolars.

Individuals that require absolute anchorage using mini-implant.

No previous orthodontic treatment.

Good oral health

Age: 16-22 years

Exclusion Criteria

• Patients with skeletal asymmetries.

Patients with syndromes or dental anomalies.

Patients with previous orthodontic treatment.

Evidence of root resorption.

Any medication affecting orthodontic tooth movement.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Evaluation of rectangular archwire on maxillary canine retraction	Rectangular and square striaght archwire technique	Evaluation of rectangular archwire on maxillary canine retraction
Evaluation of square archwire on maxillary canine retraction	Rectangular and square striaght archwire technique	Evaluation of square archwire on maxillary canine retraction

Primary Outcome Measures

Name	Time	Method
Rate of canine retraction	3 months	The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models.; The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models.

Trial Locations

Locations (1)

Mansoura; 🇪🇬 Mansoura, Daqahlya, Egypt