Clinical Research Directory

Evaluation of Removable Appliances and Clear Aligners in Early Orthodontic Treatments During the Mixed Dentition Period

This prospective study aims to compare two different orthodontic treatment modalities-clear aligners and removable appliances-in children aged 6 to 12 years during the mixed dentition period. The primary focus of the research is to evaluate treatment-related changes in oral hygiene status assessed using the Simplified Oral Hygiene Index (OHI-S), oral health-related quality of life, pain and anxiety levels, and speech function. In addition, orthodontic treatment need will be assessed using the Index of Orthodontic Treatment Need (IOTN), including both the Dental Health Component (DHC) and Aesthetic Component (AC). By assessing multiple dimensions associated with early orthodontic intervention, the study seeks to provide a comprehensive understanding of how different appliance types influence clinical, functional, and psychosocial outcomes in pediatric patients.

Rapid Maxillary Expansion with Low Level Laser Therapy

The posterior crossbite is a common type of malocclusion that might affect the normal growth pattern. Early treatment is recommended by rapid maxillary expansion with different appliances. This line of treatment needs a sufficient retention period to decrease the rate of relapse. The low level laser therapy has been used to enhance tissue regeneration. This study aims to compare the effect of rapid maxillary expansion with low level laser versus rapid maxillary expansion in children with posterior cross bite malocclusions.