New clinical application of digital intraoral scanning technology in occlusal reconstruction:A case report  

作　　者：Chao Hou Hua-Zhang Zhu Bai Xue Hong-Jie Song Ying-Bei Yang Xiao-Xue Wang Hui-Qiang Sun 

机构地区：[1]Department of Prosthodontics,School and Hospital of Stomatology,Cheeloo College of Medicine,Shandong University,Jinan 250010,Shandong Province,China [2]Department of Stomatology,Zaozhuang Municipal Hospital,Zaozhuang 277100,Shandong Province,China [3]Department of Audit,Shandong Youth Political College,Jinan 250103,Shandong Province,China [4]Department of Stomatology,Chengdu Second People’s Hospital,Chengdu 610021,Sichuan Province,China [5]Department of Prosthodontics,School and Hospital of Stomatology,Cheeloo College of Medicine,Shandong University&Shandong Key Laboratory of Oral Tissue Regeneration&Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration&Shandong Provincial Clinical Research Center for Oral Diseases,Jinan 250012,Shandong Province,China

出　　处：《World Journal of Clinical Cases》2023年第15期3522-3532,共11页世界临床病例杂志

摘　　要：BACKGROUND Digital intraoral scanning,although developing rapidly,is rarely used in occlusal reconstruction.To compensate for the technical drawbacks of current occlusal reconstruction techniques,such as time consumption and high technical requirements,digital intraoral scanning can be used in clinics.This report aims to provide a way of selecting the most suitable maxillo-mandibular relationship(MMR)during recovery.CASE SUMMARY A 68-year-old man with severely worn posterior teeth underwent occlusal reconstruction with fixed prosthesis using digital intraoral scanning.A series of digital models in different stages of treatment were obtained,subsequently compared,and selected using digital intraoral scanning together with traditional measurements,such as cone beam computed tomography,joint imaging,and clinical examination.Using digital intraoral scanning,the MMR in different stages of treatment was accurately recorded,which provided feasibility for deciding the best occlusal reconstruction treatment,made the treatment process easier,and improved patient satisfaction.CONCLUSION This case report highlights the clarity,recordability,repeatability,and selectivity of digital intraoral scanning to replicate and transfer the MMR during occlusal reconstruction,expanding new perspectives for its design,fabrication,and postoperative evaluation.

关 键 词：Occlusal reconstruction Digital intraoral scanning Maxillo-mandibular relationship Cone beam computed tomography Case report 

分 类 号：R78[医药卫生—口腔医学]