Application of the twin-block appliance combined with braces in the treatment of a patient with distal occlusion

Relevance. Distal occlusion is one of the most frequently encountered anomalies in orthodontic practice among patients with both temporary and permanent dentitions. When selecting a treatment method for this anomaly, it is crucial to consider several significant factors, including the craniofacial stage of skeletal maturity and the type of jaw growth. Special attention should be given to the method of treating patients with incomplete skeletal growth using a twin-block appliance, followed by continued orthodontic treatment with fixed orthodontic appliances (braces).Clinical case description. This article presents a clinical case of treating a patient with distal occlusion in the peripubertal stage of skeletal growth, which is the most optimal for the initial stage of orthodontic treatment.Conclusion. Sequential treatment of distal occlusion during the pubertal growth spurt using a twin-block appliance and braces allows achieving the most physiological jaw relationship, ensuring proper functioning of the dentoalveolar system and harmonious development of the body as a whole.