Clear aligners use for early orthodontic treatment: virtual planning, features and clinical application

Abstract

Aim: The use of clear aligners in paediatric patients is becoming increasingly common in modern orthodontics. This is not only due to their aesthetic appeal and comfort but, above all, to their significant clinical results. In fact, clear aligners are now also indicated for the early treatment of complex dento-skeletal malocclusions.

This article aims to show the virtual planning and clinical applications of clear aligners in the early management of crowding, as well as the procedure for arch development using specific techniques and features.

Methods: The article presents the procedure for using clear aligners in the early treatment of patients with crowding, constricted arches, and consequent smile compromise. This clinical report describes the biomechanical characteristics of clear aligners, achieved through specialized attachments and appropriate forces to obtain the desired outcome. It also outlines the staging and sequence of movements typically required for the early treatment of young patients.

Results: The described use of clear aligners in the early orthodontic phase allowed precise control over teeth movement, including root torque, derotation, and vertical adjustments. The planned attachments, occlusal pads, trimline design, and IPR strategies facilitated predictable biomechanics, enabling the efficient achievement of the treatment objectives and the monitoring of occlusal development. Overall, the combination of patient-centered comfort and clinician-controlled mechanics resulted in a smooth, collaborative, and successful early treatment process.

Conclusions: Early orthodontic treatment is a proactive and effective approach to addressing dental and skeletal issues in young patients. By intervening at an early stage, clinicians can guide the development of a child's jaw and teeth, preventing more complex problems in the future and ensuring a healthier, more confident smile. Aligners represent a forward-thinking approach to pediatric orthodontics by combining digital innovation with growth-oriented biomechanics. While clear aligner therapy in mixed dentition presents inherent challenges, pediatric-specific design modifications enhance clinical control and treatment predictability.

Further studies with larger sample sizes and longer follow-up periods are needed to confirm these findings.