West China Journal of Stomatology ›› 2024, Vol. 42 ›› Issue (3): 394-402.doi: 10.7518/hxkq.2024.2023448

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Case of precise full-mouth occlusal reconstruction guided by digital occlusal function analysis

Guo Yanling1(), Li Jiaxin2, Liu Xinran2, Yue Yuan2, Wei Na3, Wang Min2, Hao Liang2()   

  1. 1.School of Medical Technology, Gansu Health Vocational College, Lanzhou 730000, China
    2.State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Dept. of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
    3.State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Dept. of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
  • Received:2023-12-21 Revised:2024-03-06 Online:2024-06-01 Published:2024-05-24
  • Contact: Hao Liang E-mail:guoyanling309@163.com;hxkqhl@foxmail.com
  • Supported by:
    Research Funding from New Clinical Technology Project of West China Hospital of Stomatology, Sichuan University(WCHS-APP-2022-0063);Regional Innovation Cooperation Project of Sichuan Province(2020YFQ0008);Gansu Province Vocational Education Teaching Reform Research Project(2023gs-zyjy-024);Innovation Fund for College Teachers of Gansu Provincial Department of Education(2023B-371)

Abstract:

The clinical demand for occlusal reconstruction increases rapidly with increasing number of patients who have lost their normal occlusion because of tooth wear and dentition defects. Occlusal reconstruction is a special type of restoration defined as a comprehensive restoration of the function of the stomatognathic system by reestablishing a uniform and stable occlusal relationship between the upper and lower dentitions. Occlusal function analysis is an important part of occlusal reconstruction to achieve accurate restoration design and adjustment. Digital occlusal function analysis was conducted to monitor the movement of the mandible and obtain related data for the parameter design of occlusal reconstruction. Preoperative design, intraoperative adjustment, and postoperative verification were achieved, thereby improving the efficiency and accuracy of occlusal reconstruction.

Key words: digital occlusal function analysis, full-mouth occlusal reconstruction, precise restoration, anterior guidance, protrusive condylar guidance

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