Treatment of Mild Class II Malocclusion in Adult Patients With Clear Aligners Versus Fixed Multibracket Therapy (malocclusion)

Hama University

Status: Enrolling

Conditions: Malocclusion; Class II Malocclusion

Treatments: Device: traditional treatment Fixed appliances with class II elastics.; Device: clear aligners

Study type: Interventional

Funder types: Other

Identifiers

NCT05684510

Hama University -

Details and patient eligibility

About

Patient with class ii division 1 malocclusion who have mild increased overjet will be treated in this study. The efficacy of clear aligners in the treatment of Class II division 1 Malocclusion Using Intermaxillary Elastics will be assessed. The skeletal, dental and soft tissues changes resulted by this intervention will be studied and compared with the results of Traditional treatment with fixed appliances.

There are two group:

1. a group of patients in which participants will be undergo to the clear aligners with class ii elastics.
2. a group of patients in which participants will be undergo to the traditional fixed appliances with class ii elastics.

Full description

Patient with class ii division 1 malocclusion who have mild increased overjet will be treated in this study. The efficacy of clear aligners in the treatment of Class II division 1 Malocclusion Using Intermaxillary Elastics will be assessed. The skeletal, dental and soft tissues changes resulted by this intervention will be studied and compared with the results of Traditional treatment with fixed appliances.

There are two group:

1. a group of patients in which participants will be undergo to the clear aligners with class ii elastics.
2. a group of patients in which participants will be undergo to the traditional fixed appliances with class ii elastics.

phase Intervention/treatment Condition or disease Not applicable Other: clear aligners Technique with class ii elastics. Other: fixed multibracket appliances with class ii elastics Malocclusion

Class ii Division 1 malocclusion

Enrollment: 24 estimated patients

Sex: All

Ages: 15 to 20 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• - Patients with permanent occlusion at age 15-20 years.
• Patients with class II division I (half cusp or Less) with moderate overjet (2-4mm).
• Patients with normal or horizontal growth pattern.
• Mild crowding (_<2 mm) in maxillary and mandibular arch.
• Patient with satisfactory periodontal health and good oral hygiene
• No previous orthodontic treatment
• Comprehensive medical and dental history ruling out any systemic disease.

Exclusion criteria

• Patients with periodontal disease.
• Patients with vertical growth pattern.
• Patients with missing or extracted teeth except third molar.
• Patients with temporomandibular joint disorder.
• Patients with Skeletal open bite.
• Patients with poor oral and gingival health
• Patients with neuromuscular disorder.
• Patients with severe skeletal class II.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

---

24 participants in 2 patient groups

Experimental : clear aligners with class II elastics technique

Experimental group

Description:

clear aligners technique A group of patients in which participants will be undergo to clear aligners treatment with class II elastics ( clear aligners will be applied to the upper and lower arch, then a class II elastics 1\\4 and 6,5 oz will be use from the precision-cut Hook on the maxillary aligner to the button of mandibular first molar

Treatment:

Device: clear aligners

: traditional treatment Fixed appliances with class II elastics.

Experimental group

Description:

A group of patients in which participants will be undergo to the fixed multibracket treatment (with slot size 0.022 × 0.028 and MBT prescription , after completing leveling and alignment , Elastics will be applied from the hooks of canines brackets to the hooks of lower first molar when the 0.019× 0.025-inch stainless steel archwires placed.

Treatment:

Device: traditional treatment Fixed appliances with class II elastics.