牙周病常常需要合理的矫形治疗,为达到功能性咀嚼活动平衡,必须了解功能性咀嚼对牙周组织(包括微细的生化过程)的影响,因为牙颌系统的状况有时取决于牙周组织生化过程的适应条件。作者研究在不同的功能性咀嚼活动时(增高或降低),牙周组织一些酶的活性和磷酸腺甙的含量,检查159例患者,分4组:第1组36例,牙周组织健康,因正牙治疗拔除咀嚼负荷正常的第1前磨牙。第2组40 Periodontal disease often requires reasonable orthopedic treatment. To achieve a balance of functional chewing activity, it is important to understand the effect of functional chewing on periodontal tissue, including fine biochemical processes, since the condition of the dental system sometimes depends on the periodontal tissue biochemistry The process of adaptation conditions. The authors studied the activity of some enzymes in periodontal tissues and the content of APA during different functional chewing activities (increase or decrease). The study examined 159 patients, divided into 4 groups: group 1 36 cases, periodontal tissue health, Due to orthodontic treatment unplug the first premolar with normal chewing load. Group 2 40