无套筒静态导航技术在牙髓根尖周病中的应用进展OA

As an innovative endodontic treatment method,the sleeveless static navigation technology has achieved re-markable progress in clinical applications in recent years.This technology uses a 3D-printed integrated surgical guide plate,replacing the traditional sleeve with a specially designed guide rail to precisely guide surgical instruments,thereby enhancing the accuracy and safety of root canal treatment.Research shows that the sleeveless navigation technology ex-cels in handling complex cases such as pulp canal obliteration,periapical periodontitis,and fiber post removal,especially in settings with limited intermaxillary distance.By optimizing the guide plate design,this method improves cooling effi-ciency,reduces surgical costs,and minimizes damage to dental tissues.However,the sleeveless guide plate is constrained by its material wear resistance and the operating personnel's ability to use specialized software.This paper reviews the manufacturing process,clinical applications,advantages,and disadvantages of sleeveless static navigation technology and explores its potential applications in endodontics to serve as a reference for clinical practice.