口腔是消化系统的起始端,牙齿的健康关系到咀嚼食物的效率,直接影响消化系统的功能和全身健康。口腔还与吞咽、呼吸、语言、表情、外貌和心理状态密切相关。因此,在牙列缺损和缺失的早期即应及时修复治疗,以终止病变的发展。否则将会 Oral cavity is the beginning of the digestive system, the health of the teeth is related to the efficiency of chewing food, a direct impact on digestive system function and general health. The oral cavity is also closely related to swallowing, breathing, language, expression, appearance and mental state. Therefore, dental dentition defect and early deletion should promptly repair treatment to terminate the development of the lesion. Otherwise it will be