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骨性Ⅲ类错畸形是一种比较常见的错畸形,在临床上患者常表现为下颌前突、面中部凹陷等颌面部形态的改变,严重影响了人的美观和自信心。近年来的研究表明,骨性Ⅲ类错畸形涉及到患者整个颅颌面部的软硬组织,是一个多器官的综合性病变。本文将从下颌骨、面中部复合体、颅基底结构、软组织和头颈部姿势5个方面来阐述骨性Ⅲ类错畸形患者口腔颌面部形态特征的研究进展。
Osteoid class Ⅲ malformation is a kind of malformation deformity, which is often seen in clinic. The morphological changes of maxillofacial region such as mandibular prognathism and midface depression are seriously affected in clinic and seriously affect human appearance and self-confidence. In recent years, studies have shown that skeletal Class Ⅲ malocclusion related to the patient's entire craniomaxillofacial soft and hard tissue, is a multi-organ integrated disease. This article will describe the morphological characteristics of oral and maxillofacial region in patients with skeletal Class Ⅲ malocclusion based on five aspects of mandible, facial complex, cranial basement structure, soft tissue and head and neck posture.