Space regaining and transverse correction in early mixed dentition: A case report

The premature loss of primary teeth can lead to significant orthodontic issues, including the loss of space and improper alignment of permanent teeth. Space regainers, particularly non-compliant ones, are orthodontic devices designed to restore lost space without relying on patient compliance. These devices are especially valuable in pediatric orthodontics, where maintaining patient cooperation can be challenging. This report aims to demonstrate the use of non-compliant space regainers, specifically an open coil spring and AJ Wilcock wire, to recover space following the early loss of the upper second deciduous molar. Additionally, the effectiveness of these devices in addressing crossbite and correcting molar relations will be assessed. A case study was conducted on a pediatric patient who experienced the premature loss of the upper second deciduous molar. Non-compliant space regainers, including an open coil spring and AJ Wilcock wire, were utilized to distalize the molars and correct the crossbite using a transpalatal arch (TPA). Treatment progress was monitored, with final evaluations scheduled after the eruption of the premolars to assess the completeness of molar relation and crossbite correction. The use of open coil spring and AJ Wilcock wire successfully regained space, with significant improvements in molar relation and crossbite correction. The results closely matched the planned treatment goals. Further correction of the molar relation and crossbite will be evaluated post-eruption of the premolars. Non-compliant space regainers provide a dependable solution for managing space loss and crossbite, particularly in situations where patient cooperation is difficult. These devices have proven to be effective in achieving early correction, reducing the need for more complex orthodontic procedures. Continued research is needed to optimize the use of non-compliant space regainers and evaluate their long-term efficacy in various orthodontic scenarios.