The Effectiveness of Acrylic and Clear Aligners in the Treatment of Anterior Crossbite in Children

Ozge Gungor

Status: Completed

Conditions: Anterior Crossbite

Treatments: Device: Clear Aligner; Device: Labiolingual Spring Hawley Appliance

Study type: Interventional

Funder types: Other

Identifiers

NCT06792513

AUBNG001

Details and patient eligibility

About

To evaluate the treatment efficacy, treatment duration, and cephalometric changes, as well as the impact on quality of life, of clear aligners and labiolingual spring Hawley appliances in the treatment of pediatric patients with anterior crossbite.

Full description

Two groups were treated with clear aligners and labiolingual springs Hawley and the study consisted of 30 patients, 15 patients in each group. Cast analysis and cephalometric analysis were performed at pretreatment and posttreatment. Quality of life was assessed at the end of treatment for both groups.

Enrollment: 30 patients

Sex: All

Ages: 7 to 12 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. In the mixed dentition phase, aged between 7-12 years
2. With a dental Class I molar relationship according to Angle's classification
3. ANB within the normal range i.e. (the crossbite will be diagnosed as dental)
4. Exhibiting anterior crossbite (AC) in at least one permanent incisor in the sagittal plane
5. No prior orthodontic treatment for any reason
6. No history of maxillofacial trauma
7. No systemic diseases or syndromes that may interfere with treatment
8. Able to attend regular appointments and cooperate with instructions throughout the treatment process

Exclusion criteria

1. Patients with functional anterior crossbite associated with mandibular functional shift
2. Patients with clinically evident retrognathia or prognathia of the maxilla or mandible
3. Patients with severe gingivitis or periodontitis
4. Patients with known allergies to the materials to be used in the treatment
5. Patients with severe dental anomalies (e.g., supernumerary teeth, missing teeth, dental malformations)
6. Patients with serious emotional or psychological issues that may hinder treatment compliance

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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30 participants in 2 patient groups

Clear aligner (group treated with clear aligner)

Experimental group

Description:

2 parallel groups one treated with clear aligner and other treated using labiolingual spring Hawley appliances

Treatment:

Device: Clear Aligner

Labiolingual spring Hawley appliances (group treated with labiolingual spring Hawley appliances)

Experimental group

Description:

2 parallel groups one treated with clear aligner and other treated using labiolingual spring Hawley appliances

Treatment:

Device: Labiolingual Spring Hawley Appliance