Abstract
<jats:p>Body posture plays a significant role in the functioning of the musculoskeletal system and can also affect the stomatognathic system. Postural disturbances can lead to changes in the head and neck, contributing to dysfunction in this area. Research indicates a correlation between body posture and the functioning of the stomatognathic system, which includes structures responsible for chewing, articulation, emotional expression, and breathing. Early detection of postural abnormalities allows for the implementation of appropriate corrective measures aimed at limiting secondary compensatory changes. A significant aspect is the fact that these abnormalities are increasingly occurring in children and adolescents. The aim of this study was to assess the importance of early diagnosis of postural defects in preventing abnormalities in the functioning of the stomatognathic system. The latest scientific research was analyzed, with a detailed focus on those concerning the early diagnosis of postural defects and early diagnostic and therapeutic intervention. Studies from 1984 to 2025 were included. They indicate a correlation between poor posture and abnormalities in the stomatognathic system. The most common approach is posture analysis, which is performed in basic anatomical planes. Additional diagnostic tests include the Dual Scale Posture Test and the Adams Test, as well as anthropometric measurements. Posture assessment, diagnosis, and appropriate therapy require an integrated approach encompassing various clinical areas.</jats:p>