Effects of Clear Aligners Versus Fixed Appliances on Occlusion After Treatment of Mild Anterior Crowding

Occlusion Clinical Trial

Official title:

Effects of Clear Aligners Versus Fixed Appliances on Occlusion After Treatment of Mild Anterior Crowding: A T-scan Study.

Clinical Trial Details — Status: Enrolling by invitation

Administrative data

• NCT number: NCT05737290
• Other study ID #: 893/2838
• Status: Enrolling by invitation
• Phase: N/A
• Start date: December 1, 2023
• Est. completion date: June 1, 2024

Study information

• Verified date: July 2023
• Source: Al-Azhar University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of this study is to evaluate effects of clear aligners versus fixed appliances on occlusion after treatment of mild anterior crowding a T-scan study.

Description:

Intervention: Group 1. Patients treated with clear aligner. Patients with mild anterior crowding will be treated with non-extraction treatment using clear aligners. Group 2. Patients treated with fixed appliance. Patients with mild anterior crowding will be treated with non-extraction treatment using fixed appliances. Observations: Multi-bite closure of left and right excursive T-Scan® recordings were obtained before and after treatment from each subject to measure the occlusal parameters to be analyzed during this study.

Recruitment information / eligibility

• Status: Enrolling by invitation
• Enrollment: 16
• Est. completion date: June 1, 2024
• Est. primary completion date: February 1, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 14 Years to 19 Years

Eligibility

Inclusion Criteria:

• Patients between the age (14-19 y).
• Fully erupted permanent dentition, 3rd molars excluded.
• Healthy, compliant, and motivated patients who can visit the department regularly.
• Non-extraction treatment.
• Class I with mild anterior crowding lower and/ or upper.
• Good oral and general health.

Exclusion Criteria:

• Previous orthodontic treatment.
• Craniofacial abnormalities, congenital syndromes of the craniofacial area.
• Anterior or posterior crossbite.
• Anterior or lateral open bite.
• Poor oral hygiene or periodontally compromised patient.

Related Conditions & MeSH terms

• Occlusion

Intervention

Device:
• Clear aligners
Patients with mild anterior crowding will be treated with non-extraction treatment using clear aligners.
• Fixed appliances
Patients with mild anterior crowding will be treated with non-extraction treatment using fixed appliances.

Locations

Country	Name	City	State
Egypt	Al Azhar University	Cairo	Nasr City

Sponsors (1)

Lead Sponsor	Collaborator
Al-Azhar University

Country where clinical trial is conducted

Egypt, 

References & Publications (1)

Weir T. Invisalign treatment of lower incisor extraction cases. Aust Orthod J. 2016 May;32(1):82-7. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Distribution of occlusal forces	Amount of magnitude of occlusal forces after treatment by clear aligners	At 6 months
Primary	Distribution of occlusal forces	Amount of magnitude of occlusal forces after treatment by fixed appliances	At 6 months