Ⅳ期牙周炎牙周-正畸联合治疗的关键因素考量OA

Patients with stage Ⅳ periodontitis often suf-fer from severe destruction of periodontal supporting tissues,which is frequently accompanied by tooth displacement,occlu-sal disorders,and functional loss.The treatment requires mul-tidisciplinary collaboration to achieve functional reconstruc-tion and periodontal health maintenance.During this process,orthodontic treatment,as one of the core components,not only shoulders the crucial responsibilities of correcting pathologi-cal tooth displacement and reconstructing stable occlusal rela-tionships but also requires dynamic adaptation of precise bio-mechanical control to periodontal supporting tissues.This ap-proach aims to minimize damage to periodontal tissues while creating favorable conditions for periodontal regeneration and functional recovery.Given the great difficulty and complexity of orthodontic treatment for stage Ⅳ periodontitis,this article will elaborate on the key considerations in combined periodon-tal-orthodontic treatment,aiming to ensure the safety and ef-fectiveness of the treatment.