[Interpretation of the "Guidelines for the orthodontic treatment of malocclusion during mixed dentition in patients with cleft lip and palate"].

Cleft lip and palate (CLP) is one of the most common congenital craniofacial anomalies. The secondary malocclusion not only affects oral function but also has impacts on patients' psychological health and social adaptability. The mixed dentition stage is a critical period for maxillofacial development and early intervention in CLP patients. However, there is a lack of standards and consensus regarding orthodontic treatment for these patients during mixed dentition. To address this issue, the Chinese Stomatological Association organized experts from multiple institutions to develop the standard (T/CHSA 079-2024). This article interprets the guideline from aspects such as its development background, core content, treatment strategies, and key points, aiming to assist clinicians in better understanding and applying the guideline, thereby promoting the standardized sequential treatment of CLP in China.